5267992154 has 4 divisors (see below), whose sum is σ = 7901988234. Its totient is φ = 2633996076.

The previous prime is 5267992123. The next prime is 5267992159. The reversal of 5267992154 is 4512997625.

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

It can be written as a sum of positive squares in only one way, i.e., 3033255625 + 2234736529 = 55075^2 + 47273^2 .

It is not an unprimeable number, because it can be changed into a prime (5267992159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1316998037 + ... + 1316998040.

Almost surely, 2^5267992154 is an apocalyptic number.

5267992154 is a deficient number, since it is larger than the sum of its proper divisors (2633996080).

5267992154 is a wasteful number, since it uses less digits than its factorization.

5267992154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633996079.

The product of its digits is 1360800, while the sum is 50.

The square root of 5267992154 is about 72580.9351965101. The cubic root of 5267992154 is about 1739.9964938054.

The spelling of 5267992154 in words is "five billion, two hundred sixty-seven million, nine hundred ninety-two thousand, one hundred fifty-four".