53597148 has 48 divisors (see below), whose sum is σ = 137383680. Its totient is φ = 16128000.

The previous prime is 53597113. The next prime is 53597161. The reversal of 53597148 is 84179535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18588 + ... + 21276.

It is an arithmetic number, because the mean of its divisors is an integer number (2862160).

Almost surely, 2^53597148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53597148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68691840).

53597148 is an abundant number, since it is smaller than the sum of its proper divisors (83786532).

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

53597148 is a wasteful number, since it uses less digits than its factorization.

53597148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858 (or 2856 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 53597148 is about 7321.0073077412. The cubic root of 53597148 is about 377.0340387712.

The spelling of 53597148 in words is "fifty-three million, five hundred ninety-seven thousand, one hundred forty-eight".