5275360621 has 4 divisors (see below), whose sum is σ = 5553011200. Its totient is φ = 4997710044.

The previous prime is 5275360609. The next prime is 5275360639. The reversal of 5275360621 is 1260635725.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5275360621 - 2⁵ = 5275360589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5275360021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138825261 + ... + 138825298.

It is an arithmetic number, because the mean of its divisors is an integer number (1388252800).

Almost surely, 2^5275360621 is an apocalyptic number.

It is an amenable number.

5275360621 is a deficient number, since it is larger than the sum of its proper divisors (277650579).

5275360621 is a wasteful number, since it uses less digits than its factorization.

5275360621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277650578.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 5275360621 is about 72631.6778065879. The cubic root of 5275360621 is about 1740.8073741358.

The spelling of 5275360621 in words is "five billion, two hundred seventy-five million, three hundred sixty thousand, six hundred twenty-one".