53080307550 has 72 divisors (see below), whose sum is σ = 144211551120. Its totient is φ = 13995696000.

The previous prime is 53080307519. The next prime is 53080307563. The reversal of 53080307550 is 5570308035.

53080307550 is a `hidden beast` number, since 530 + 8 + 0 + 3 + 0 + 75 + 50 = 666.

It is a super-3 number, since 3×53080307550³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 622626 + ... + 702725.

It is an arithmetic number, because the mean of its divisors is an integer number (2002938210).

Almost surely, 2^53080307550 is an apocalyptic number.

53080307550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53080307550 is an abundant number, since it is smaller than the sum of its proper divisors (91131243570).

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

53080307550 is a wasteful number, since it uses less digits than its factorization.

53080307550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325458 (or 1325450 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The spelling of 53080307550 in words is "fifty-three billion, eighty million, three hundred seven thousand, five hundred fifty".