56730755231427 has 16 divisors (see below), whose sum is σ = 75786134589440. Its totient is φ = 37747979640000.

The previous prime is 56730755231363. The next prime is 56730755231443. The reversal of 56730755231427 is 72413255703765.

It is a happy number.

It is not a de Polignac number, because 56730755231427 - 2⁶ = 56730755231363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56730755231467) 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, 687774 + ... + 10674012.

It is an arithmetic number, because the mean of its divisors is an integer number (4736633411840).

Almost surely, 2^{56730755231427} is an apocalyptic number.

56730755231427 is a deficient number, since it is larger than the sum of its proper divisors (19055379358013).

56730755231427 is a wasteful number, since it uses less digits than its factorization.

56730755231427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9989874.

The product of its (nonzero) digits is 37044000, while the sum is 57.

The spelling of 56730755231427 in words is "fifty-six trillion, seven hundred thirty billion, seven hundred fifty-five million, two hundred thirty-one thousand, four hundred twenty-seven".