5021146620400 has 60 divisors (see below), whose sum is σ = 12097870435000. Its totient is φ = 2002703696640.

The previous prime is 5021146620389. The next prime is 5021146620401. The reversal of 5021146620400 is 40266411205.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021146620401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17844450 + ... + 18123649.

Almost surely, 2^{5021146620400} is an apocalyptic number.

5021146620400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5021146620400 is an abundant number, since it is smaller than the sum of its proper divisors (7076723814600).

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

5021146620400 is a wasteful number, since it uses less digits than its factorization.

5021146620400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35968466 (or 35968455 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 5021146620400 in words is "five trillion, twenty-one billion, one hundred forty-six million, six hundred twenty thousand, four hundred".