5276650721 has 12 divisors (see below), whose sum is σ = 5573432592. Its totient is φ = 4994941464.

The previous prime is 5276650703. The next prime is 5276650739. The reversal of 5276650721 is 1270566725.

It is an interprime number because it is at equal distance from previous prime (5276650703) and next prime (5276650739).

It is not a de Polignac number, because 5276650721 - 2²² = 5272456417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5276650921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510026 + ... + 520268.

It is an arithmetic number, because the mean of its divisors is an integer number (464452716).

Almost surely, 2^5276650721 is an apocalyptic number.

It is an amenable number.

5276650721 is a deficient number, since it is larger than the sum of its proper divisors (296781871).

5276650721 is a wasteful number, since it uses less digits than its factorization.

5276650721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11708 (or 11689 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 5276650721 is about 72640.5583747812. The cubic root of 5276650721 is about 1740.9492685456.

The spelling of 5276650721 in words is "five billion, two hundred seventy-six million, six hundred fifty thousand, seven hundred twenty-one".