53115748790 has 32 divisors (see below), whose sum is σ = 104499612000. Its totient is φ = 19319249664.

The previous prime is 53115748759. The next prime is 53115748793. The reversal of 53115748790 is 9784751135.

It is a happy number.

53115748790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53115748793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3040415 + ... + 3057834.

It is an arithmetic number, because the mean of its divisors is an integer number (3265612875).

Almost surely, 2^53115748790 is an apocalyptic number.

53115748790 is a deficient number, since it is larger than the sum of its proper divisors (51383863210).

53115748790 is a wasteful number, since it uses less digits than its factorization.

53115748790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6098336.

The product of its (nonzero) digits is 1058400, while the sum is 50.

The spelling of 53115748790 in words is "fifty-three billion, one hundred fifteen million, seven hundred forty-eight thousand, seven hundred ninety".