56954421330 has 32 divisors (see below), whose sum is σ = 138730774464. Its totient is φ = 14961160896.

The previous prime is 56954421289. The next prime is 56954421331. The reversal of 56954421330 is 3312445965.

It is a super-2 number, since 2×56954421330² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56954421331) 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, 14165757 + ... + 14169776.

It is an arithmetic number, because the mean of its divisors is an integer number (4335336702).

Almost surely, 2^56954421330 is an apocalyptic number.

56954421330 is an abundant number, since it is smaller than the sum of its proper divisors (81776353134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56954421330 is a wasteful number, since it uses less digits than its factorization.

56954421330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28335610.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 56954421330 in words is "fifty-six billion, nine hundred fifty-four million, four hundred twenty-one thousand, three hundred thirty".