52515351111 has 8 divisors (see below), whose sum is σ = 70035293680. Its totient is φ = 35002821312.

The previous prime is 52515351089. The next prime is 52515351113. The reversal of 52515351111 is 11115351525.

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

It is not a de Polignac number, because 52515351111 - 2⁵ = 52515351079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52515351113) 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, 1836640 + ... + 1865013.

It is an arithmetic number, because the mean of its divisors is an integer number (8754411710).

Almost surely, 2^52515351111 is an apocalyptic number.

52515351111 is a deficient number, since it is larger than the sum of its proper divisors (17519942569).

52515351111 is a wasteful number, since it uses less digits than its factorization.

52515351111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706385.

The product of its digits is 3750, while the sum is 30.

The spelling of 52515351111 in words is "fifty-two billion, five hundred fifteen million, three hundred fifty-one thousand, one hundred eleven".