52525842 has 64 divisors (see below), whose sum is σ = 116121600. Its totient is φ = 15776640.

The previous prime is 52525841. The next prime is 52525853. The reversal of 52525842 is 24852525.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52525841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314443 + ... + 314609.

It is an arithmetic number, because the mean of its divisors is an integer number (1814400).

Almost surely, 2^52525842 is an apocalyptic number.

52525842 is an abundant number, since it is smaller than the sum of its proper divisors (63595758).

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

52525842 is a wasteful number, since it uses less digits than its factorization.

52525842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311.

The product of its digits is 32000, while the sum is 33.

The square root of 52525842 is about 7247.4714211234. The cubic root of 52525842 is about 374.5050465659.

The spelling of 52525842 in words is "fifty-two million, five hundred twenty-five thousand, eight hundred forty-two".