53452746 has 12 divisors (see below), whose sum is σ = 115814322. Its totient is φ = 17817576.

The previous prime is 53452733. The next prime is 53452769. The reversal of 53452746 is 64725435.

53452746 is a `hidden beast` number, since 534 + 52 + 74 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53450721 + 2025 = 7311^2 + 45^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53452746.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1484781 + ... + 1484816.

Almost surely, 2^53452746 is an apocalyptic number.

53452746 is an abundant number, since it is smaller than the sum of its proper divisors (62361576).

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

53452746 is a wasteful number, since it uses less digits than its factorization.

53452746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969605 (or 2969602 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 53452746 is about 7311.1384886350. The cubic root of 53452746 is about 376.6951312014.

The spelling of 53452746 in words is "fifty-three million, four hundred fifty-two thousand, seven hundred forty-six".