5551298825 has 6 divisors (see below), whose sum is σ = 6883610574. Its totient is φ = 4441039040.

The previous prime is 5551298821. The next prime is 5551298833. The reversal of 5551298825 is 5288921555.

It can be written as a sum of positive squares in 3 ways, for example, as 5776 + 5551293049 = 76^2 + 74507^2 .

It is not a de Polignac number, because 5551298825 - 2² = 5551298821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5551298821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111025952 + ... + 111026001.

It is an arithmetic number, because the mean of its divisors is an integer number (1147268429).

Almost surely, 2^5551298825 is an apocalyptic number.

It is an amenable number.

5551298825 is a deficient number, since it is larger than the sum of its proper divisors (1332311749).

5551298825 is a wasteful number, since it uses less digits than its factorization.

5551298825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222051963 (or 222051958 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 50.

The square root of 5551298825 is about 74507.0387614486. The cubic root of 5551298825 is about 1770.6451546043.

The spelling of 5551298825 in words is "five billion, five hundred fifty-one million, two hundred ninety-eight thousand, eight hundred twenty-five".