5551117374 has 16 divisors (see below), whose sum is σ = 12111528960. Its totient is φ = 1682156760.

The previous prime is 5551117373. The next prime is 5551117381. The reversal of 5551117374 is 4737111555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551117373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42053854 + ... + 42053985.

It is an arithmetic number, because the mean of its divisors is an integer number (756970560).

Almost surely, 2^5551117374 is an apocalyptic number.

5551117374 is an abundant number, since it is smaller than the sum of its proper divisors (6560411586).

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

5551117374 is a wasteful number, since it uses less digits than its factorization.

5551117374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84107855.

The product of its digits is 73500, while the sum is 39.

The square root of 5551117374 is about 74505.8210745979. The cubic root of 5551117374 is about 1770.6258624924.

The spelling of 5551117374 in words is "five billion, five hundred fifty-one million, one hundred seventeen thousand, three hundred seventy-four".