53715080 has 16 divisors (see below), whose sum is σ = 120859020. Its totient is φ = 21486016.

The previous prime is 53715061. The next prime is 53715107. The reversal of 53715080 is 8051735.

It can be written as a sum of positive squares in 2 ways, for example, as 53260804 + 454276 = 7298^2 + 674^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671399 + ... + 671478.

Almost surely, 2^53715080 is an apocalyptic number.

It is an amenable number.

53715080 is an abundant number, since it is smaller than the sum of its proper divisors (67143940).

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

53715080 is a wasteful number, since it uses less digits than its factorization.

53715080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342888 (or 1342884 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 53715080 is about 7329.0572381446. The cubic root of 53715080 is about 377.3103706748.

The spelling of 53715080 in words is "fifty-three million, seven hundred fifteen thousand, eighty".