5521154425 has 24 divisors (see below), whose sum is σ = 7342565760. Its totient is φ = 4105483200.

The previous prime is 5521154417. The next prime is 5521154453. The reversal of 5521154425 is 5244511255.

It is not a de Polignac number, because 5521154425 - 2³ = 5521154417 is a prime.

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, 84481 + ... + 134830.

It is an arithmetic number, because the mean of its divisors is an integer number (305940240).

Almost surely, 2^5521154425 is an apocalyptic number.

It is an amenable number.

5521154425 is a deficient number, since it is larger than the sum of its proper divisors (1821411335).

5521154425 is a wasteful number, since it uses less digits than its factorization.

5521154425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219393 (or 219388 counting only the distinct ones).

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

The square root of 5521154425 is about 74304.4710969670. The cubic root of 5521154425 is about 1767.4343780799.

The spelling of 5521154425 in words is "five billion, five hundred twenty-one million, one hundred fifty-four thousand, four hundred twenty-five".