5261642176 has 56 divisors (see below), whose sum is σ = 12223735776. Its totient is φ = 2199982080.

The previous prime is 5261642161. The next prime is 5261642189. The reversal of 5261642176 is 6712461625.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124861 + ... + 161596.

It is an arithmetic number, because the mean of its divisors is an integer number (218280996).

Almost surely, 2^5261642176 is an apocalyptic number.

5261642176 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5261642176 is an abundant number, since it is smaller than the sum of its proper divisors (6962093600).

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

5261642176 is a wasteful number, since it uses less digits than its factorization.

5261642176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286517 (or 286507 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 5261642176 is about 72537.1778883077. The cubic root of 5261642176 is about 1739.2970886981.

The spelling of 5261642176 in words is "five billion, two hundred sixty-one million, six hundred forty-two thousand, one hundred seventy-six".