5550004251 has 20 divisors (see below), whose sum is σ = 9044452824. Its totient is φ = 3363638400.

The previous prime is 5550004249. The next prime is 5550004279. The reversal of 5550004251 is 1524000555.

It is not a de Polignac number, because 5550004251 - 2¹ = 5550004249 is a prime.

It is a super-2 number, since 2×5550004251² = 61605094372236142002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5550004211) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3113590 + ... + 3115371.

Almost surely, 2^5550004251 is an apocalyptic number.

5550004251 is a deficient number, since it is larger than the sum of its proper divisors (3494448573).

5550004251 is a wasteful number, since it uses less digits than its factorization.

5550004251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6228984 (or 6228975 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 5550004251 is about 74498.3506595951. The cubic root of 5550004251 is about 1770.5075045720.

The spelling of 5550004251 in words is "five billion, five hundred fifty million, four thousand, two hundred fifty-one".