5142556552415 has 4 divisors (see below), whose sum is σ = 6171067862904. Its totient is φ = 4114045241928.

The previous prime is 5142556552411. The next prime is 5142556552543.

5142556552415 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5142556552415 - 2² = 5142556552411 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 (5142556552411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514255655237 + ... + 514255655246.

It is an arithmetic number, because the mean of its divisors is an integer number (1542766965726).

Almost surely, 2^{5142556552415} is an apocalyptic number.

5142556552415 is a deficient number, since it is larger than the sum of its proper divisors (1028511310489).

5142556552415 is a wasteful number, since it uses less digits than its factorization.

5142556552415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028511310488.

The product of its digits is 6000000, while the sum is 50.

Subtracting from 5142556552415 its product of digits (6000000), we obtain a palindrome (5142550552415).

The spelling of 5142556552415 in words is "five trillion, one hundred forty-two billion, five hundred fifty-six million, five hundred fifty-two thousand, four hundred fifteen".