52630550 has 24 divisors (see below), whose sum is σ = 111878256. Its totient is φ = 18044640.

The previous prime is 52630547. The next prime is 52630561. The reversal of 52630550 is 5503625.

It is a congruent number.

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, 74837 + ... + 75536.

It is an arithmetic number, because the mean of its divisors is an integer number (4661594).

Almost surely, 2^52630550 is an apocalyptic number.

52630550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52630550 is an abundant number, since it is smaller than the sum of its proper divisors (59247706).

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

52630550 is a wasteful number, since it uses less digits than its factorization.

52630550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150392 (or 150387 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 52630550 is about 7254.6915854501. The cubic root of 52630550 is about 374.7537346073.

The spelling of 52630550 in words is "fifty-two million, six hundred thirty thousand, five hundred fifty".