5021620100 has 36 divisors (see below), whose sum is σ = 12453619584. Its totient is φ = 1721698080.

The previous prime is 5021620073. The next prime is 5021620139. The reversal of 5021620100 is 10261205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3586172 + ... + 3587571.

Almost surely, 2^5021620100 is an apocalyptic number.

5021620100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5021620100 is an abundant number, since it is smaller than the sum of its proper divisors (7431999484).

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

5021620100 is a wasteful number, since it uses less digits than its factorization.

5021620100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7173764 (or 7173757 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 5021620100 is about 70863.3904071771. The cubic root of 5021620100 is about 1712.4370595085.

Adding to 5021620100 its reverse (10261205), we get a palindrome (5031881305).

The spelling of 5021620100 in words is "five billion, twenty-one million, six hundred twenty thousand, one hundred".