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56754801 = 3228322283
BaseRepresentation
bin1101100010000…
…0001001110001
310221210102221200
43120200021301
5104012123201
65344241413
71256256615
oct330401161
9127712850
1056754801
112a0447a4
1217010269
13b9b1b2c
147775345
154eb1386
hex3620271

56754801 has 12 divisors (see below), whose sum is σ = 82272528. Its totient is φ = 37701144.

The previous prime is 56754793. The next prime is 56754811. The reversal of 56754801 is 10845765.

It is not a de Polignac number, because 56754801 - 23 = 56754793 is a prime.

It is a super-2 number, since 2×567548012 = 6442214873099202, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56754811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8595 + ... + 13688.

It is an arithmetic number, because the mean of its divisors is an integer number (6856044).

Almost surely, 256754801 is an apocalyptic number.

It is an amenable number.

56754801 is a deficient number, since it is larger than the sum of its proper divisors (25517727).

56754801 is a wasteful number, since it uses less digits than its factorization.

56754801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22572 (or 22569 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 56754801 is about 7533.5782334824. The cubic root of 56754801 is about 384.2974786357.

The spelling of 56754801 in words is "fifty-six million, seven hundred fifty-four thousand, eight hundred one".

Divisors: 1 3 9 283 849 2547 22283 66849 200547 6306089 18918267 56754801