52911250 has 40 divisors (see below), whose sum is σ = 113363712. Its totient is φ = 18138000.

The previous prime is 52911227. The next prime is 52911251. The reversal of 52911250 is 5211925.

52911250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (52911251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5727 + ... + 11773.

Almost surely, 2^52911250 is an apocalyptic number.

52911250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52911250 is an abundant number, since it is smaller than the sum of its proper divisors (60452462).

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

52911250 is an equidigital number, since it uses as much as digits as its factorization.

52911250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6076 (or 6061 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 52911250 is about 7274.0119603971. The cubic root of 52911250 is about 375.4187913885.

The spelling of 52911250 in words is "fifty-two million, nine hundred eleven thousand, two hundred fifty".