53115315790 has 8 divisors (see below), whose sum is σ = 95607568440. Its totient is φ = 21246126312.

The previous prime is 53115315767. The next prime is 53115315817. The reversal of 53115315790 is 9751351135.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2655765780 + ... + 2655765799.

It is an arithmetic number, because the mean of its divisors is an integer number (11950946055).

Almost surely, 2^53115315790 is an apocalyptic number.

53115315790 is a deficient number, since it is larger than the sum of its proper divisors (42492252650).

53115315790 is a wasteful number, since it uses less digits than its factorization.

53115315790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311531586.

The product of its (nonzero) digits is 70875, while the sum is 40.

The spelling of 53115315790 in words is "fifty-three billion, one hundred fifteen million, three hundred fifteen thousand, seven hundred ninety".