5556600654 has 128 divisors (see below), whose sum is σ = 13736977920. Its totient is φ = 1476403200.

The previous prime is 5556600649. The next prime is 5556600703. The reversal of 5556600654 is 4560066555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1298262 + ... + 1302534.

It is an arithmetic number, because the mean of its divisors is an integer number (107320140).

Almost surely, 2^5556600654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5556600654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6868488960).

5556600654 is an abundant number, since it is smaller than the sum of its proper divisors (8180377266).

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

5556600654 is a wasteful number, since it uses less digits than its factorization.

5556600654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386.

The product of its (nonzero) digits is 540000, while the sum is 42.

The square root of 5556600654 is about 74542.6096538081. The cubic root of 5556600654 is about 1771.2086666228.

The spelling of 5556600654 in words is "five billion, five hundred fifty-six million, six hundred thousand, six hundred fifty-four".