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53213352000 = 263532396401
BaseRepresentation
bin110001100011110000…
…110101000001000000
312002100112022100212220
4301203300311001000
51332440104231000
640240150451040
73562451012634
oct614360650100
9162315270786
1053213352000
1120627605a66
12a391063a80
135030704a43
14280b3d2dc4
1515b6a2e1a0
hexc63c35040

53213352000 has 224 divisors, whose sum is σ = 183351976704. Its totient is φ = 13573120000.

The previous prime is 53213351999. The next prime is 53213352061. The reversal of 53213352000 is 25331235.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503800 + ... + 600200.

Almost surely, 253213352000 is an apocalyptic number.

53213352000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53213352000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91675988352).

53213352000 is an abundant number, since it is smaller than the sum of its proper divisors (130138624704).

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

53213352000 is a wasteful number, since it uses less digits than its factorization.

53213352000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96454 (or 96434 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 53213352000 its reverse (25331235), we get a palindrome (53238683235).

The spelling of 53213352000 in words is "fifty-three billion, two hundred thirteen million, three hundred fifty-two thousand".