52752550 has 24 divisors (see below), whose sum is σ = 103285800. Its totient is φ = 19990080.

The previous prime is 52752541. The next prime is 52752571. The reversal of 52752550 is 5525725.

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, 26815 + ... + 28714.

It is an arithmetic number, because the mean of its divisors is an integer number (4303575).

Almost surely, 2^52752550 is an apocalyptic number.

52752550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52752550 is a deficient number, since it is larger than the sum of its proper divisors (50533250).

52752550 is a wasteful number, since it uses less digits than its factorization.

52752550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55560 (or 55555 counting only the distinct ones).

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 52752550 is about 7263.0950702851. The cubic root of 52752550 is about 375.0430765331.

The spelling of 52752550 in words is "fifty-two million, seven hundred fifty-two thousand, five hundred fifty".