56421274702 has 32 divisors (see below), whose sum is σ = 93503981088. Its totient is φ = 25374352896.

The previous prime is 56421274699. The next prime is 56421274703. The reversal of 56421274702 is 20747212465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56421274703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21543 + ... + 336610.

It is an arithmetic number, because the mean of its divisors is an integer number (2921999409).

Almost surely, 2^56421274702 is an apocalyptic number.

56421274702 is a deficient number, since it is larger than the sum of its proper divisors (37082706386).

56421274702 is a wasteful number, since it uses less digits than its factorization.

56421274702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358324.

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 56421274702 in words is "fifty-six billion, four hundred twenty-one million, two hundred seventy-four thousand, seven hundred two".