56534466010000 has 100 divisors (see below), whose sum is σ = 149318831916144. Its totient is φ = 20557987600000.

The previous prime is 56534466009979. The next prime is 56534466010003. The reversal of 56534466010000 is 1066443565.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×56534466010000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (56534466010003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 256864846 + ... + 257084845.

Almost surely, 2^{56534466010000} is an apocalyptic number.

56534466010000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56534466010000 is an abundant number, since it is smaller than the sum of its proper divisors (92784365906144).

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

56534466010000 is a wasteful number, since it uses less digits than its factorization.

56534466010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513949730 (or 513949709 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 56534466010000 in words is "fifty-six trillion, five hundred thirty-four billion, four hundred sixty-six million, ten thousand".