53210557950 has 48 divisors (see below), whose sum is σ = 143958750336. Its totient is φ = 12899528800.

The previous prime is 53210557927. The next prime is 53210557963. The reversal of 53210557950 is 5975501235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16122762 + ... + 16126061.

It is an arithmetic number, because the mean of its divisors is an integer number (2999140632).

Almost surely, 2^53210557950 is an apocalyptic number.

53210557950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53210557950 is an abundant number, since it is smaller than the sum of its proper divisors (90748192386).

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

53210557950 is a wasteful number, since it uses less digits than its factorization.

53210557950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32248849 (or 32248844 counting only the distinct ones).

The product of its (nonzero) digits is 236250, while the sum is 42.

The spelling of 53210557950 in words is "fifty-three billion, two hundred ten million, five hundred fifty-seven thousand, nine hundred fifty".