53900910 has 192 divisors, whose sum is σ = 175564800. Its totient is φ = 11524032.

The previous prime is 53900851. The next prime is 53900921. The reversal of 53900910 is 1900935.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 682251 + ... + 682329.

It is an arithmetic number, because the mean of its divisors is an integer number (914400).

Almost surely, 2^53900910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53900910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87782400).

53900910 is an abundant number, since it is smaller than the sum of its proper divisors (121663890).

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

53900910 is a wasteful number, since it uses less digits than its factorization.

53900910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 27.

The square root of 53900910 is about 7341.7239119978. The cubic root of 53900910 is about 377.7449778969.

The spelling of 53900910 in words is "fifty-three million, nine hundred thousand, nine hundred ten".