5551787008 has 22 divisors (see below), whose sum is σ = 11098154396. Its totient is φ = 2775892992.

The previous prime is 5551786997. The next prime is 5551787027. The reversal of 5551787008 is 8007871555.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2709810 + ... + 2711857.

Almost surely, 2^5551787008 is an apocalyptic number.

It is an amenable number.

5551787008 is a deficient number, since it is larger than the sum of its proper divisors (5546367388).

5551787008 is an equidigital number, since it uses as much as digits as its factorization.

5551787008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5421687 (or 5421669 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 46.

The square root of 5551787008 is about 74510.3147758752. The cubic root of 5551787008 is about 1770.6970567839.

The spelling of 5551787008 in words is "five billion, five hundred fifty-one million, seven hundred eighty-seven thousand, eight".