5548550372 has 24 divisors (see below), whose sum is σ = 10284205176. Its totient is φ = 2610303488.

The previous prime is 5548550351. The next prime is 5548550419. The reversal of 5548550372 is 2730558455.

It can be written as a sum of positive squares in 4 ways, for example, as 4067378176 + 1481172196 = 63776^2 + 38486^2 .

It is a super-2 number, since 2×5548550372² = 61572822461242676768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262718 + ... + 283050.

It is an arithmetic number, because the mean of its divisors is an integer number (428508549).

Almost surely, 2^5548550372 is an apocalyptic number.

It is an amenable number.

5548550372 is a deficient number, since it is larger than the sum of its proper divisors (4735654804).

5548550372 is a wasteful number, since it uses less digits than its factorization.

5548550372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24367 (or 24365 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 44.

The square root of 5548550372 is about 74488.5922272666. The cubic root of 5548550372 is about 1770.3528903671.

The spelling of 5548550372 in words is "five billion, five hundred forty-eight million, five hundred fifty thousand, three hundred seventy-two".