53548752 has 20 divisors (see below), whose sum is σ = 138334400. Its totient is φ = 17849568.

The previous prime is 53548741. The next prime is 53548763. The reversal of 53548752 is 25784535.

It is an interprime number because it is at equal distance from previous prime (53548741) and next prime (53548763).

It is a self number, because there is not a number n which added to its sum of digits gives 53548752.

It is a congruent number.

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, 557752 + ... + 557847.

It is an arithmetic number, because the mean of its divisors is an integer number (6916720).

Almost surely, 2^53548752 is an apocalyptic number.

It is an amenable number.

53548752 is an abundant number, since it is smaller than the sum of its proper divisors (84785648).

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

53548752 is a wasteful number, since it uses less digits than its factorization.

53548752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115610 (or 1115604 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 53548752 is about 7317.7012784070. The cubic root of 53548752 is about 376.9205225684.

The spelling of 53548752 in words is "fifty-three million, five hundred forty-eight thousand, seven hundred fifty-two".