52627861 has 12 divisors (see below), whose sum is σ = 62298796. Its totient is φ = 44161920.

The previous prime is 52627859. The next prime is 52627867. The reversal of 52627861 is 16872625.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13176900 + 39450961 = 3630^2 + 6281^2 .

It is not a de Polignac number, because 52627861 - 2¹ = 52627859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52627861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52627867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15156 + ... + 18301.

Almost surely, 2^52627861 is an apocalyptic number.

It is an amenable number.

52627861 is a deficient number, since it is larger than the sum of its proper divisors (9670935).

52627861 is a wasteful number, since it uses less digits than its factorization.

52627861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33492 (or 33481 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 52627861 is about 7254.5062547357. The cubic root of 52627861 is about 374.7473521928.

The spelling of 52627861 in words is "fifty-two million, six hundred twenty-seven thousand, eight hundred sixty-one".