5555002551 has 24 divisors (see below), whose sum is σ = 8712750960. Its totient is φ = 3138613632.

The previous prime is 5555002543. The next prime is 5555002559. The reversal of 5555002551 is 1552005555.

It is an interprime number because it is at equal distance from previous prime (5555002543) and next prime (5555002559).

It is not a de Polignac number, because 5555002551 - 2³ = 5555002543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555002559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199216 + ... + 225381.

It is an arithmetic number, because the mean of its divisors is an integer number (363031290).

Almost surely, 2^5555002551 is an apocalyptic number.

5555002551 is a deficient number, since it is larger than the sum of its proper divisors (3157748409).

5555002551 is a wasteful number, since it uses less digits than its factorization.

5555002551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424703 (or 424696 counting only the distinct ones).

The product of its (nonzero) digits is 31250, while the sum is 33.

The square root of 5555002551 is about 74531.8894903383. The cubic root of 5555002551 is about 1771.0388478514.

The spelling of 5555002551 in words is "five billion, five hundred fifty-five million, two thousand, five hundred fifty-one".