53559452 has 12 divisors (see below), whose sum is σ = 99242640. Its totient is φ = 25204416.

The previous prime is 53559437. The next prime is 53559463. The reversal of 53559452 is 25495535.

It is a super-2 number, since 2×53559452² = 5737229797080608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393752 + ... + 393887.

It is an arithmetic number, because the mean of its divisors is an integer number (8270220).

Almost surely, 2^53559452 is an apocalyptic number.

It is an amenable number.

53559452 is a deficient number, since it is larger than the sum of its proper divisors (45683188).

53559452 is a wasteful number, since it uses less digits than its factorization.

53559452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787660 (or 787658 counting only the distinct ones).

The product of its digits is 135000, while the sum is 38.

The square root of 53559452 is about 7318.4323457965. The cubic root of 53559452 is about 376.9456260541.

The spelling of 53559452 in words is "fifty-three million, five hundred fifty-nine thousand, four hundred fifty-two".