53864452 has 12 divisors (see below), whose sum is σ = 96810700. Its totient is φ = 26204256.

The previous prime is 53864443. The next prime is 53864467. The reversal of 53864452 is 25446835.

It can be written as a sum of positive squares in 2 ways, for example, as 19219456 + 34644996 = 4384^2 + 5886^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 181827 + ... + 182122.

Almost surely, 2^53864452 is an apocalyptic number.

It is an amenable number.

53864452 is a deficient number, since it is larger than the sum of its proper divisors (42946248).

53864452 is a wasteful number, since it uses less digits than its factorization.

53864452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363990 (or 363988 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 53864452 is about 7339.2405601670. The cubic root of 53864452 is about 377.6597911309.

The spelling of 53864452 in words is "fifty-three million, eight hundred sixty-four thousand, four hundred fifty-two".