52915658091 has 8 divisors (see below), whose sum is σ = 70562503680. Its totient is φ = 35272958952.

The previous prime is 52915658071. The next prime is 52915658093. The reversal of 52915658091 is 19085651925.

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

It is not a de Polignac number, because 52915658091 - 2⁹ = 52915657579 is a prime.

It is a super-2 number, since 2×52915658091² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52915658093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006711 + ... + 1057968.

It is an arithmetic number, because the mean of its divisors is an integer number (8820312960).

Almost surely, 2^52915658091 is an apocalyptic number.

52915658091 is a deficient number, since it is larger than the sum of its proper divisors (17646845589).

52915658091 is a wasteful number, since it uses less digits than its factorization.

52915658091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073225.

The product of its (nonzero) digits is 972000, while the sum is 51.

The spelling of 52915658091 in words is "fifty-two billion, nine hundred fifteen million, six hundred fifty-eight thousand, ninety-one".