52626442 has 16 divisors (see below), whose sum is σ = 86328000. Its totient is φ = 23862240.

The previous prime is 52626433. The next prime is 52626443. The reversal of 52626442 is 24462625.

It is not an unprimeable number, because it can be changed into a prime (52626443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6934 + ... + 12382.

It is an arithmetic number, because the mean of its divisors is an integer number (5395500).

Almost surely, 2^52626442 is an apocalyptic number.

52626442 is a deficient number, since it is larger than the sum of its proper divisors (33701558).

52626442 is a wasteful number, since it uses less digits than its factorization.

52626442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5901.

The product of its digits is 23040, while the sum is 31.

The square root of 52626442 is about 7254.4084527961. The cubic root of 52626442 is about 374.7439840702.

The spelling of 52626442 in words is "fifty-two million, six hundred twenty-six thousand, four hundred forty-two".