5550661374 has 8 divisors (see below), whose sum is σ = 11101322760. Its totient is φ = 1850220456.

The previous prime is 5550661357. The next prime is 5550661379. The reversal of 5550661374 is 4731660555.

It is a sphenic number, since it is the product of 3 distinct primes.

5550661374 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550661379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462555109 + ... + 462555120.

It is an arithmetic number, because the mean of its divisors is an integer number (1387665345).

Almost surely, 2^5550661374 is an apocalyptic number.

5550661374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5550661374 is a wasteful number, since it uses less digits than its factorization.

5550661374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925110234.

The product of its (nonzero) digits is 378000, while the sum is 42.

The square root of 5550661374 is about 74502.7608481726. The cubic root of 5550661374 is about 1770.5773781094.

The spelling of 5550661374 in words is "five billion, five hundred fifty million, six hundred sixty-one thousand, three hundred seventy-four".