5051611563400 has 48 divisors (see below), whose sum is σ = 11760636378240. Its totient is φ = 2017953960000.

The previous prime is 5051611563389. The next prime is 5051611563403. The reversal of 5051611563400 is 43651161505.

It is a self number, because there is not a number n which added to its sum of digits gives 5051611563400.

It is not an unprimeable number, because it can be changed into a prime (5051611563403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16666084 + ... + 16966483.

It is an arithmetic number, because the mean of its divisors is an integer number (245013257880).

Almost surely, 2^{5051611563400} is an apocalyptic number.

5051611563400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5051611563400 is an abundant number, since it is smaller than the sum of its proper divisors (6709024814840).

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

5051611563400 is a wasteful number, since it uses less digits than its factorization.

5051611563400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33633334 (or 33633325 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 5051611563400 in words is "five trillion, fifty-one billion, six hundred eleven million, five hundred sixty-three thousand, four hundred".