53753880 has 64 divisors (see below), whose sum is σ = 162144000. Its totient is φ = 14256000.

The previous prime is 53753873. The next prime is 53753939. The reversal of 53753880 is 8835735.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 22755 + ... + 25005.

It is an arithmetic number, because the mean of its divisors is an integer number (2533500).

Almost surely, 2^53753880 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 53753880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81072000).

53753880 is an abundant number, since it is smaller than the sum of its proper divisors (108390120).

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

53753880 is a wasteful number, since it uses less digits than its factorization.

53753880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464 (or 2460 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 53753880 is about 7331.7037583361. The cubic root of 53753880 is about 377.4011963108.

The spelling of 53753880 in words is "fifty-three million, seven hundred fifty-three thousand, eight hundred eighty".