56054987386194 has 64 divisors (see below), whose sum is σ = 113659032453120. Its totient is φ = 18427911384960.

The previous prime is 56054987386157. The next prime is 56054987386199. The reversal of 56054987386194 is 49168378945065.

It is a super-2 number, since 2×56054987386194² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56054987386199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1082388369 + ... + 1082440155.

It is an arithmetic number, because the mean of its divisors is an integer number (1775922382080).

Almost surely, 2^{56054987386194} is an apocalyptic number.

56054987386194 is an abundant number, since it is smaller than the sum of its proper divisors (57604045066926).

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

56054987386194 is a wasteful number, since it uses less digits than its factorization.

56054987386194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57015.

The product of its (nonzero) digits is 1567641600, while the sum is 75.

The spelling of 56054987386194 in words is "fifty-six trillion, fifty-four billion, nine hundred eighty-seven million, three hundred eighty-six thousand, one hundred ninety-four".