5021551154 has 24 divisors (see below), whose sum is σ = 8417276028. Its totient is φ = 2238704640.

The previous prime is 5021551141. The next prime is 5021551177. The reversal of 5021551154 is 4511551205.

It can be written as a sum of positive squares in 2 ways, for example, as 4506034129 + 515517025 = 67127^2 + 22705^2 .

It is a Curzon number.

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, 192287 + ... + 216834.

Almost surely, 2^5021551154 is an apocalyptic number.

5021551154 is a deficient number, since it is larger than the sum of its proper divisors (3395724874).

5021551154 is a wasteful number, since it uses less digits than its factorization.

5021551154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409178 (or 409159 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 29.

The square root of 5021551154 is about 70862.9039342871. The cubic root of 5021551154 is about 1712.4292223150.

The spelling of 5021551154 in words is "five billion, twenty-one million, five hundred fifty-one thousand, one hundred fifty-four".