56331052302 has 32 divisors (see below), whose sum is σ = 128768193792. Its totient is φ = 16093148544.

The previous prime is 56331052259. The next prime is 56331052307. The reversal of 56331052302 is 20325013365.

It is a self number, because there is not a number n which added to its sum of digits gives 56331052302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56331052307) 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, 471213 + ... + 578535.

It is an arithmetic number, because the mean of its divisors is an integer number (4024006056).

Almost surely, 2^56331052302 is an apocalyptic number.

56331052302 is an abundant number, since it is smaller than the sum of its proper divisors (72437141490).

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

56331052302 is a wasteful number, since it uses less digits than its factorization.

56331052302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119832.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 56331052302 its reverse (20325013365), we get a palindrome (76656065667).

The spelling of 56331052302 in words is "fifty-six billion, three hundred thirty-one million, fifty-two thousand, three hundred two".