5521451425 has 12 divisors (see below), whose sum is σ = 7824685696. Its totient is φ = 3786138000.

The previous prime is 5521451387. The next prime is 5521451459. The reversal of 5521451425 is 5241541255.

It is not a de Polignac number, because 5521451425 - 2⁷ = 5521451297 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15775401 + ... + 15775750.

Almost surely, 2^5521451425 is an apocalyptic number.

It is an amenable number.

5521451425 is a deficient number, since it is larger than the sum of its proper divisors (2303234271).

5521451425 is a wasteful number, since it uses less digits than its factorization.

5521451425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31551168 (or 31551163 counting only the distinct ones).

The product of its digits is 40000, while the sum is 34.

The square root of 5521451425 is about 74306.4696039315. The cubic root of 5521451425 is about 1767.4660694351.

The spelling of 5521451425 in words is "five billion, five hundred twenty-one million, four hundred fifty-one thousand, four hundred twenty-five".