5621344258 has 8 divisors (see below), whose sum is σ = 8433462528. Its totient is φ = 2810190084.

The previous prime is 5621344241. The next prime is 5621344277. The reversal of 5621344258 is 8524431265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5621344258² = 63199022533899141128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5621344258.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226266 + ... + 249877.

It is an arithmetic number, because the mean of its divisors is an integer number (1054182816).

Almost surely, 2^5621344258 is an apocalyptic number.

5621344258 is a deficient number, since it is larger than the sum of its proper divisors (2812118270).

5621344258 is a wasteful number, since it uses less digits than its factorization.

5621344258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482048.

The product of its digits is 230400, while the sum is 40.

The square root of 5621344258 is about 74975.6244255425. The cubic root of 5621344258 is about 1778.0612921797.

The spelling of 5621344258 in words is "five billion, six hundred twenty-one million, three hundred forty-four thousand, two hundred fifty-eight".