52486651 has 4 divisors (see below), whose sum is σ = 59984752. Its totient is φ = 44988552.

The previous prime is 52486649. The next prime is 52486669. The reversal of 52486651 is 15668425.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52486651 - 2¹ = 52486649 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 52486651.

It is not an unprimeable number, because it can be changed into a prime (52486351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3749040 + ... + 3749053.

It is an arithmetic number, because the mean of its divisors is an integer number (14996188).

Almost surely, 2^52486651 is an apocalyptic number.

52486651 is a deficient number, since it is larger than the sum of its proper divisors (7498101).

52486651 is an equidigital number, since it uses as much as digits as its factorization.

52486651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7498100.

The product of its digits is 57600, while the sum is 37.

The square root of 52486651 is about 7244.7671460165. The cubic root of 52486651 is about 374.4118804937.

The spelling of 52486651 in words is "fifty-two million, four hundred eighty-six thousand, six hundred fifty-one".