5521551453 has 24 divisors (see below), whose sum is σ = 8981296896. Its totient is φ = 3238444800.

The previous prime is 5521551437. The next prime is 5521551473. The reversal of 5521551453 is 3541551255.

5521551453 is a `hidden beast` number, since 5 + 52 + 1 + 551 + 4 + 53 = 666.

It is not a de Polignac number, because 5521551453 - 2⁴ = 5521551437 is a prime.

It is a super-2 number, since 2×5521551453² = 60975060896252822418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521551433) 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, 896500 + ... + 902637.

It is an arithmetic number, because the mean of its divisors is an integer number (374220704).

Almost surely, 2^5521551453 is an apocalyptic number.

It is an amenable number.

5521551453 is a deficient number, since it is larger than the sum of its proper divisors (3459745443).

5521551453 is a wasteful number, since it uses less digits than its factorization.

5521551453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799185 (or 1799182 counting only the distinct ones).

The product of its digits is 75000, while the sum is 36.

The square root of 5521551453 is about 74307.1426782110. The cubic root of 5521551453 is about 1767.4767426570.

The spelling of 5521551453 in words is "five billion, five hundred twenty-one million, five hundred fifty-one thousand, four hundred fifty-three".