56754311901 has 16 divisors (see below), whose sum is σ = 86511579648. Its totient is φ = 32420228400.

The previous prime is 56754311891. The next prime is 56754311909. The reversal of 56754311901 is 10911345765.

It is not a de Polignac number, because 56754311901 - 2⁶ = 56754311837 is a prime.

It is a super-3 number, since 3×56754311901³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56754311909) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 385555 + ... + 512016.

It is an arithmetic number, because the mean of its divisors is an integer number (5406973728).

Almost surely, 2^56754311901 is an apocalyptic number.

It is an amenable number.

56754311901 is a deficient number, since it is larger than the sum of its proper divisors (29757267747).

56754311901 is a wasteful number, since it uses less digits than its factorization.

56754311901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900592.

The product of its (nonzero) digits is 113400, while the sum is 42.

The spelling of 56754311901 in words is "fifty-six billion, seven hundred fifty-four million, three hundred eleven thousand, nine hundred one".