20200056625 has 64 divisors (see below), whose sum is σ = 32111838720. Its totient is φ = 12350361600.

The previous prime is 20200056623. The next prime is 20200056629. The reversal of 20200056625 is 52665000202.

It is not a de Polignac number, because 20200056625 - 2¹ = 20200056623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20200056593 and 20200056602.

It is not an unprimeable number, because it can be changed into a prime (20200056623) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 246889 + ... + 318361.

It is an arithmetic number, because the mean of its divisors is an integer number (501747480).

Almost surely, 2^20200056625 is an apocalyptic number.

20200056625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20200056625 is a deficient number, since it is larger than the sum of its proper divisors (11911782095).

20200056625 is a wasteful number, since it uses less digits than its factorization.

20200056625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71531 (or 71521 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 20200056625 its reverse (52665000202), we get a palindrome (72865056827).

The spelling of 20200056625 in words is "twenty billion, two hundred million, fifty-six thousand, six hundred twenty-five".