56121847402062 has 32 divisors (see below), whose sum is σ = 120889340208000. Its totient is φ = 17266615734240.

The previous prime is 56121847402057. The next prime is 56121847402069. The reversal of 56121847402062 is 26020474812165.

56121847402062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×56121847402062³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56121847402069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33446764 + ... + 35084607.

It is an arithmetic number, because the mean of its divisors is an integer number (3777791881500).

Almost surely, 2^{56121847402062} is an apocalyptic number.

56121847402062 is an abundant number, since it is smaller than the sum of its proper divisors (64767492805938).

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

56121847402062 is a wasteful number, since it uses less digits than its factorization.

56121847402062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68541888.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 56121847402062 in words is "fifty-six trillion, one hundred twenty-one billion, eight hundred forty-seven million, four hundred two thousand, sixty-two".