53720592 has 20 divisors (see below), whose sum is σ = 138778320. Its totient is φ = 17906848.

The previous prime is 53720591. The next prime is 53720593. The reversal of 53720592 is 29502735.

It is an interprime number because it is at equal distance from previous prime (53720591) and next prime (53720593).

It is not an unprimeable number, because it can be changed into a prime (53720591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559542 + ... + 559637.

It is an arithmetic number, because the mean of its divisors is an integer number (6938916).

Almost surely, 2^53720592 is an apocalyptic number.

It is an amenable number.

53720592 is an abundant number, since it is smaller than the sum of its proper divisors (85057728).

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

53720592 is a wasteful number, since it uses less digits than its factorization.

53720592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119190 (or 1119184 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 53720592 is about 7329.4332659490. The cubic root of 53720592 is about 377.3232761980.

The spelling of 53720592 in words is "fifty-three million, seven hundred twenty thousand, five hundred ninety-two".