5142685554 has 24 divisors (see below), whose sum is σ = 11144015532. Its totient is φ = 1713993120.

The previous prime is 5142685547. The next prime is 5142685571. The reversal of 5142685554 is 4555862415.

5142685554 is a `hidden beast` number, since 5 + 14 + 2 + 6 + 85 + 554 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3540845025 + 1601840529 = 59505^2 + 40023^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159112 + ... + 188684.

Almost surely, 2^5142685554 is an apocalyptic number.

5142685554 is an abundant number, since it is smaller than the sum of its proper divisors (6001329978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5142685554 is a wasteful number, since it uses less digits than its factorization.

5142685554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39242 (or 39239 counting only the distinct ones).

The product of its digits is 960000, while the sum is 45.

The square root of 5142685554 is about 71712.5202039365. The cubic root of 5142685554 is about 1726.0895508624.

The spelling of 5142685554 in words is "five billion, one hundred forty-two million, six hundred eighty-five thousand, five hundred fifty-four".