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5500372020 = 22351121324483
BaseRepresentation
bin1010001111101100…
…10000010000110100
3112012022220211221020
411013312100100310
542231043401040
62305444021140
7253206251013
oct50766202064
915168824836
105500372020
1123728a8a00
1210960917b0
13698714100
143a2712a7a
15222d44cd0
hex147d90434

5500372020 has 216 divisors, whose sum is σ = 18334860768. Its totient is φ = 1230577920.

The previous prime is 5500371991. The next prime is 5500372027. The reversal of 5500372020 is 202730055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500372027) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1224699 + ... + 1229181.

Almost surely, 25500372020 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 5500372020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9167430384).

5500372020 is an abundant number, since it is smaller than the sum of its proper divisors (12834488748).

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

5500372020 is a wasteful number, since it uses less digits than its factorization.

5500372020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543 (or 4517 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 5500372020 is about 74164.4929868734. The cubic root of 5500372020 is about 1765.2139655593.

The spelling of 5500372020 in words is "five billion, five hundred million, three hundred seventy-two thousand, twenty".