5279925261 has 16 divisors (see below), whose sum is σ = 7592734016. Its totient is φ = 3244340736.

The previous prime is 5279925253. The next prime is 5279925269. The reversal of 5279925261 is 1625299725.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5279925253) and next prime (5279925269).

It is not a de Polignac number, because 5279925261 - 2³ = 5279925253 is a prime.

It is a super-2 number, since 2×5279925261² = 55755221523491836242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5279925261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5279925269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74335 + ... + 126828.

It is an arithmetic number, because the mean of its divisors is an integer number (474545876).

Almost surely, 2^5279925261 is an apocalyptic number.

It is an amenable number.

5279925261 is a deficient number, since it is larger than the sum of its proper divisors (2312808755).

5279925261 is a wasteful number, since it uses less digits than its factorization.

5279925261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201852.

The product of its digits is 680400, while the sum is 48.

The square root of 5279925261 is about 72663.0942157021. The cubic root of 5279925261 is about 1741.3093220134.

The spelling of 5279925261 in words is "five billion, two hundred seventy-nine million, nine hundred twenty-five thousand, two hundred sixty-one".