5315326614621 has 6 divisors (see below), whose sum is σ = 7677693998910. Its totient is φ = 3543551076408.

The previous prime is 5315326614539. The next prime is 5315326614643. The reversal of 5315326614621 is 1264166235135.

It is a happy number.

5315326614621 is a `hidden beast` number, since 5 + 3 + 1 + 5 + 3 + 2 + 6 + 6 + 14 + 621 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5271666512121 + 43660102500 = 2296011^2 + 208950^2 .

It is not a de Polignac number, because 5315326614621 - 2¹⁴ = 5315326598237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5315326614671) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 295295923026 + ... + 295295923043.

It is an arithmetic number, because the mean of its divisors is an integer number (1279615666485).

Almost surely, 2^{5315326614621} is an apocalyptic number.

It is an amenable number.

5315326614621 is a deficient number, since it is larger than the sum of its proper divisors (2362367384289).

5315326614621 is a wasteful number, since it uses less digits than its factorization.

5315326614621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590591846075 (or 590591846072 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 5315326614621 in words is "five trillion, three hundred fifteen billion, three hundred twenty-six million, six hundred fourteen thousand, six hundred twenty-one".