53018770 has 32 divisors (see below), whose sum is σ = 109872000. Its totient is φ = 18043776.

The previous prime is 53018741. The next prime is 53018783. The reversal of 53018770 is 7781035.

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, 7006 + ... + 12454.

It is an arithmetic number, because the mean of its divisors is an integer number (3433500).

Almost surely, 2^53018770 is an apocalyptic number.

53018770 is an abundant number, since it is smaller than the sum of its proper divisors (56853230).

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

53018770 is a wasteful number, since it uses less digits than its factorization.

53018770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 53018770 is about 7281.3989040568. The cubic root of 53018770 is about 375.6729132599.

The spelling of 53018770 in words is "fifty-three million, eighteen thousand, seven hundred seventy".