56070535251 has 16 divisors (see below), whose sum is σ = 75592768896. Its totient is φ = 36965824896.

The previous prime is 56070535207. The next prime is 56070535253. The reversal of 56070535251 is 15253507065.

It is not a de Polignac number, because 56070535251 - 2⁶ = 56070535187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56070535253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36505 + ... + 336858.

It is an arithmetic number, because the mean of its divisors is an integer number (4724548056).

Almost surely, 2^56070535251 is an apocalyptic number.

56070535251 is a deficient number, since it is larger than the sum of its proper divisors (19522233645).

56070535251 is a wasteful number, since it uses less digits than its factorization.

56070535251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373922.

The product of its (nonzero) digits is 157500, while the sum is 39.

The spelling of 56070535251 in words is "fifty-six billion, seventy million, five hundred thirty-five thousand, two hundred fifty-one".