53157460 has 48 divisors (see below), whose sum is σ = 115448256. Its totient is φ = 20547072.

The previous prime is 53157437. The next prime is 53157469. The reversal of 53157460 is 6475135.

53157460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53157469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96907 + ... + 97453.

It is an arithmetic number, because the mean of its divisors is an integer number (2405172).

Almost surely, 2^53157460 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 53157460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57724128).

53157460 is an abundant number, since it is smaller than the sum of its proper divisors (62290796).

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

53157460 is a wasteful number, since it uses less digits than its factorization.

53157460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 53157460 is about 7290.9162661493. The cubic root of 53157460 is about 376.0001980533. Note that the first 3 decimals are identical.

The spelling of 53157460 in words is "fifty-three million, one hundred fifty-seven thousand, four hundred sixty".