5556662430 has 96 divisors (see below), whose sum is σ = 14682995712. Its totient is φ = 1344826560.

The previous prime is 5556662417. The next prime is 5556662443. The reversal of 5556662430 is 342666555.

It is an interprime number because it is at equal distance from previous prime (5556662417) and next prime (5556662443).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3509419 + ... + 3511001.

It is an arithmetic number, because the mean of its divisors is an integer number (152947872).

Almost surely, 2^5556662430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5556662430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7341497856).

5556662430 is an abundant number, since it is smaller than the sum of its proper divisors (9126333282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5556662430 is a wasteful number, since it uses less digits than its factorization.

5556662430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582 (or 2571 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The square root of 5556662430 is about 74543.0240196895. The cubic root of 5556662430 is about 1771.2152304549.

It can be divided in two parts, 555666 and 2430, that added together give a triangular number (558096 = T₁₀₅₆).

The spelling of 5556662430 in words is "five billion, five hundred fifty-six million, six hundred sixty-two thousand, four hundred thirty".