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5488213920 = 253576126777
BaseRepresentation
bin1010001110001111…
…10111111110100000
3112011111001011011020
411013013313332200
542214440321140
62304331245440
7253001022450
oct50707677640
915144034136
105488213920
112366a54392
121091ba9880
13696048177
143a0c69d60
15221c426d0
hex1471f7fa0

5488213920 has 192 divisors, whose sum is σ = 20082214656. Its totient is φ = 1233838080.

The previous prime is 5488213903. The next prime is 5488213937. The reversal of 5488213920 is 293128845.

It is an interprime number because it is at equal distance from previous prime (5488213903) and next prime (5488213937).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191572 + ... + 218348.

It is an arithmetic number, because the mean of its divisors is an integer number (104594868).

Almost surely, 25488213920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5488213920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10041107328).

5488213920 is an abundant number, since it is smaller than the sum of its proper divisors (14594000736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5488213920 is a wasteful number, since it uses less digits than its factorization.

5488213920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26863 (or 26855 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 5488213920 is about 74082.4805200258. The cubic root of 5488213920 is about 1763.9123881189.

The spelling of 5488213920 in words is "five billion, four hundred eighty-eight million, two hundred thirteen thousand, nine hundred twenty".