5212621315 has 24 divisors (see below), whose sum is σ = 6901078464. Its totient is φ = 3776889600.

The previous prime is 5212621289. The next prime is 5212621343. The reversal of 5212621315 is 5131262125.

It is not a de Polignac number, because 5212621315 - 2⁷ = 5212621187 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148059 + ... + 179851.

It is an arithmetic number, because the mean of its divisors is an integer number (287544936).

Almost surely, 2^5212621315 is an apocalyptic number.

5212621315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5212621315 is a deficient number, since it is larger than the sum of its proper divisors (1688457149).

5212621315 is a wasteful number, since it uses less digits than its factorization.

5212621315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32091 (or 32080 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 5212621315 is about 72198.4855450584. The cubic root of 5212621315 is about 1733.8787546590.

It can be divided in two parts, 52126 and 21315, that added together give a square (73441 = 271²).

The spelling of 5212621315 in words is "five billion, two hundred twelve million, six hundred twenty-one thousand, three hundred fifteen".