56653536455430 has 64 divisors (see below), whose sum is σ = 136153166561280. Its totient is φ = 15087094394624.

The previous prime is 56653536455401. The next prime is 56653536455449. The reversal of 56653536455430 is 3455463535665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204870517 + ... + 205146863.

It is an arithmetic number, because the mean of its divisors is an integer number (2127393227520).

Almost surely, 2^{56653536455430} is an apocalyptic number.

56653536455430 is an abundant number, since it is smaller than the sum of its proper divisors (79499630105850).

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

56653536455430 is a wasteful number, since it uses less digits than its factorization.

56653536455430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285613.

The product of its (nonzero) digits is 291600000, while the sum is 60.

The spelling of 56653536455430 in words is "fifty-six trillion, six hundred fifty-three billion, five hundred thirty-six million, four hundred fifty-five thousand, four hundred thirty".