5621762317 has 16 divisors (see below), whose sum is σ = 6212265840. Its totient is φ = 5063360512.

The previous prime is 5621762303. The next prime is 5621762329. The reversal of 5621762317 is 7132671265.

It can be written as a sum of positive squares in 8 ways, for example, as 1414812996 + 4206949321 = 37614^2 + 64861^2 .

It is not a de Polignac number, because 5621762317 - 2²⁷ = 5487544589 is a prime.

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 5621762317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5621762347) 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, 5253 + ... + 106165.

It is an arithmetic number, because the mean of its divisors is an integer number (388266615).

Almost surely, 2^5621762317 is an apocalyptic number.

It is an amenable number.

5621762317 is a deficient number, since it is larger than the sum of its proper divisors (590503523).

5621762317 is a wasteful number, since it uses less digits than its factorization.

5621762317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101072.

The product of its digits is 105840, while the sum is 40.

The square root of 5621762317 is about 74978.4123398195. The cubic root of 5621762317 is about 1778.1053691872.

The spelling of 5621762317 in words is "five billion, six hundred twenty-one million, seven hundred sixty-two thousand, three hundred seventeen".