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56955873 = 3132112339
BaseRepresentation
bin1101100101000…
…1001111100001
310222011122202210
43121101033201
5104040041443
65352432333
71261055052
oct331211741
9128148683
1056955873
112a171877
12170a86a9
13ba52500
1477c8729
155000c33
hex36513e1

56955873 has 12 divisors (see below), whose sum is σ = 82232880. Its totient is φ = 35049456.

The previous prime is 56955859. The next prime is 56955881. The reversal of 56955873 is 37855965.

56955873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56955873 - 26 = 56955809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56955823) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 55663 + ... + 56676.

It is an arithmetic number, because the mean of its divisors is an integer number (6852740).

Almost surely, 256955873 is an apocalyptic number.

It is an amenable number.

56955873 is a deficient number, since it is larger than the sum of its proper divisors (25277007).

56955873 is a wasteful number, since it uses less digits than its factorization.

56955873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112368 (or 112355 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 48.

The square root of 56955873 is about 7546.9114874894. The cubic root of 56955873 is about 384.7507759046.

The spelling of 56955873 in words is "fifty-six million, nine hundred fifty-five thousand, eight hundred seventy-three".

Divisors: 1 3 13 39 169 507 112339 337017 1460407 4381221 18985291 56955873