53970880 has 56 divisors (see below), whose sum is σ = 134124192. Its totient is φ = 20646912.

The previous prime is 53970859. The next prime is 53970923. The reversal of 53970880 is 8807935.

53970880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3694 + ... + 11026.

Almost surely, 2^53970880 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 53970880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67062096).

53970880 is an abundant number, since it is smaller than the sum of its proper divisors (80153312).

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

53970880 is a wasteful number, since it uses less digits than its factorization.

53970880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7373 (or 7363 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 53970880 is about 7346.4875961237. The cubic root of 53970880 is about 377.9083603427.

The spelling of 53970880 in words is "fifty-three million, nine hundred seventy thousand, eight hundred eighty".