53023500220 has 12 divisors (see below), whose sum is σ = 111349350504. Its totient is φ = 21209400080.

The previous prime is 53023500193. The next prime is 53023500301. The reversal of 53023500220 is 2200532035.

It is a super-2 number, since 2×53023500220² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53023500191 and 53023500200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325587486 + ... + 1325587525.

It is an arithmetic number, because the mean of its divisors is an integer number (9279112542).

Almost surely, 2^53023500220 is an apocalyptic number.

It is an amenable number.

53023500220 is an abundant number, since it is smaller than the sum of its proper divisors (58325850284).

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

53023500220 is a wasteful number, since it uses less digits than its factorization.

53023500220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651175020 (or 2651175018 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The spelling of 53023500220 in words is "fifty-three billion, twenty-three million, five hundred thousand, two hundred twenty".