5213645300400 has 120 divisors (see below), whose sum is σ = 16832548552704. Its totient is φ = 1379358086400.

The previous prime is 5213645300371. The next prime is 5213645300453. The reversal of 5213645300400 is 40035463125.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16952736 + ... + 17257535.

Almost surely, 2^{5213645300400} is an apocalyptic number.

5213645300400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5213645300400 is an abundant number, since it is smaller than the sum of its proper divisors (11618903252304).

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

5213645300400 is a wasteful number, since it uses less digits than its factorization.

5213645300400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34210419 (or 34210408 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 5213645300400 in words is "five trillion, two hundred thirteen billion, six hundred forty-five million, three hundred thousand, four hundred".