53500760 has 32 divisors (see below), whose sum is σ = 125612640. Its totient is φ = 20469504.

The previous prime is 53500757. The next prime is 53500763. The reversal of 53500760 is 6700535.

It is an interprime number because it is at equal distance from previous prime (53500757) and next prime (53500763).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53500763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28157 + ... + 29996.

It is an arithmetic number, because the mean of its divisors is an integer number (3925395).

Almost surely, 2^53500760 is an apocalyptic number.

It is an amenable number.

53500760 is an abundant number, since it is smaller than the sum of its proper divisors (72111880).

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

53500760 is a wasteful number, since it uses less digits than its factorization.

53500760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58187 (or 58183 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 53500760 is about 7314.4213715098. The cubic root of 53500760 is about 376.8078864144.

The spelling of 53500760 in words is "fifty-three million, five hundred thousand, seven hundred sixty".