52126188 has 24 divisors (see below), whose sum is σ = 126916608. Its totient is φ = 16619856.

The previous prime is 52126169. The next prime is 52126223. The reversal of 52126188 is 88162125.

It is a super-2 number, since 2×52126188² = 5434278950822688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94156 + ... + 94707.

It is an arithmetic number, because the mean of its divisors is an integer number (5288192).

Almost surely, 2^52126188 is an apocalyptic number.

It is an amenable number.

52126188 is an abundant number, since it is smaller than the sum of its proper divisors (74790420).

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

52126188 is a wasteful number, since it uses less digits than its factorization.

52126188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188893 (or 188891 counting only the distinct ones).

The product of its digits is 7680, while the sum is 33.

The square root of 52126188 is about 7219.8468127793. The cubic root of 52126188 is about 373.5527936570.

The spelling of 52126188 in words is "fifty-two million, one hundred twenty-six thousand, one hundred eighty-eight".