52554468815115 has 16 divisors (see below), whose sum is σ = 87743113152768. Its totient is φ = 26810395685216.

The previous prime is 52554468815113. The next prime is 52554468815141. The reversal of 52554468815115 is 51151886445525.

It is a cyclic number.

It is not a de Polignac number, because 52554468815115 - 2¹ = 52554468815113 is a prime.

It is a super-4 number, since 4×52554468815115⁴ (a number of 56 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (52554468815113) 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, 76165896489 + ... + 76165897178.

It is an arithmetic number, because the mean of its divisors is an integer number (5483944572048).

Almost surely, 2^{52554468815115} is an apocalyptic number.

52554468815115 is a deficient number, since it is larger than the sum of its proper divisors (35188644337653).

52554468815115 is a wasteful number, since it uses less digits than its factorization.

52554468815115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152331793698.

The product of its digits is 38400000, while the sum is 60.

The spelling of 52554468815115 in words is "fifty-two trillion, five hundred fifty-four billion, four hundred sixty-eight million, eight hundred fifteen thousand, one hundred fifteen".