5253554520 has 96 divisors (see below), whose sum is σ = 17535557520. Its totient is φ = 1363080960.

The previous prime is 5253554519. The next prime is 5253554521. The reversal of 5253554520 is 254553525.

5253554520 is a `hidden beast` number, since 5 + 2 + 53 + 554 + 52 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5253554519) and next prime (5253554521).

It is a super-2 number, since 2×5253554520² = 55199670189224860800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5253554521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183886 + ... + 210525.

Almost surely, 2^5253554520 is an apocalyptic number.

It is an amenable number.

5253554520 is an abundant number, since it is smaller than the sum of its proper divisors (12282003000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5253554520 is a wasteful number, since it uses less digits than its factorization.

5253554520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394465 (or 394458 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

The square root of 5253554520 is about 72481.4080989049. The cubic root of 5253554520 is about 1738.4054754216.

The spelling of 5253554520 in words is "five billion, two hundred fifty-three million, five hundred fifty-four thousand, five hundred twenty".