5427142815 has 32 divisors (see below), whose sum is σ = 9205539840. Its totient is φ = 2720858624.

The previous prime is 5427142783. The next prime is 5427142841. The reversal of 5427142815 is 5182417245.

It is a cyclic number.

It is not a de Polignac number, because 5427142815 - 2⁵ = 5427142783 is a prime.

It is a super-2 number, since 2×5427142815² = 58907758268812248450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201262 + ... + 226628.

It is an arithmetic number, because the mean of its divisors is an integer number (287673120).

Almost surely, 2^5427142815 is an apocalyptic number.

5427142815 is a deficient number, since it is larger than the sum of its proper divisors (3778397025).

5427142815 is a wasteful number, since it uses less digits than its factorization.

5427142815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26231.

The product of its digits is 89600, while the sum is 39.

The square root of 5427142815 is about 73669.1442532082. The cubic root of 5427142815 is about 1757.3452157485.

The spelling of 5427142815 in words is "five billion, four hundred twenty-seven million, one hundred forty-two thousand, eight hundred fifteen".