53562152 has 32 divisors (see below), whose sum is σ = 115029120. Its totient is φ = 22904640.

The previous prime is 53562149. The next prime is 53562169. The reversal of 53562152 is 25126535.

It is a happy number.

It is a super-2 number, since 2×53562152² = 5737808253742208, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 36293 + ... + 37739.

It is an arithmetic number, because the mean of its divisors is an integer number (3594660).

Almost surely, 2^53562152 is an apocalyptic number.

It is an amenable number.

53562152 is an abundant number, since it is smaller than the sum of its proper divisors (61466968).

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

53562152 is a wasteful number, since it uses less digits than its factorization.

53562152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121 (or 2117 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 53562152 is about 7318.6168092065. The cubic root of 53562152 is about 376.9519600503.

Adding to 53562152 its reverse (25126535), we get a palindrome (78688687).

The spelling of 53562152 in words is "fifty-three million, five hundred sixty-two thousand, one hundred fifty-two".