53119720 has 32 divisors (see below), whose sum is σ = 119750400. Its totient is φ = 21206848.

The previous prime is 53119697. The next prime is 53119721. The reversal of 53119720 is 2791135.

It is not an unprimeable number, because it can be changed into a prime (53119721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27837 + ... + 29683.

It is an arithmetic number, because the mean of its divisors is an integer number (3742200).

Almost surely, 2^53119720 is an apocalyptic number.

It is an amenable number.

53119720 is an abundant number, since it is smaller than the sum of its proper divisors (66630680).

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

53119720 is a wasteful number, since it uses less digits than its factorization.

53119720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577 (or 2573 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 53119720 is about 7288.3276545446. The cubic root of 53119720 is about 375.9111945093.

The spelling of 53119720 in words is "fifty-three million, one hundred nineteen thousand, seven hundred twenty".