52455699 has 12 divisors (see below), whose sum is σ = 76367616. Its totient is φ = 34694352.

The previous prime is 52455631. The next prime is 52455701. The reversal of 52455699 is 99655425.

It is a happy number.

52455699 is a `hidden beast` number, since 5 + 2 + 4 + 556 + 99 = 666.

It is not a de Polignac number, because 52455699 - 2¹¹ = 52453651 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (52455629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21804 + ... + 24089.

It is an arithmetic number, because the mean of its divisors is an integer number (6363968).

Almost surely, 2^52455699 is an apocalyptic number.

52455699 is a deficient number, since it is larger than the sum of its proper divisors (23911917).

52455699 is a wasteful number, since it uses less digits than its factorization.

52455699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46026 (or 46023 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The square root of 52455699 is about 7242.6306684795. The cubic root of 52455699 is about 374.3382676476.

The spelling of 52455699 in words is "fifty-two million, four hundred fifty-five thousand, six hundred ninety-nine".