5217555674 has 4 divisors (see below), whose sum is σ = 7826333514. Its totient is φ = 2608777836.

The previous prime is 5217555653. The next prime is 5217555751. The reversal of 5217555674 is 4765557125.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5206632649 + 10923025 = 72157^2 + 3305^2 .

It is a super-2 number, since 2×5217555674² = 54445774422579188552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1304388917 + ... + 1304388920.

Almost surely, 2^5217555674 is an apocalyptic number.

5217555674 is a deficient number, since it is larger than the sum of its proper divisors (2608777840).

5217555674 is a wasteful number, since it uses less digits than its factorization.

5217555674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608777839.

The product of its digits is 1470000, while the sum is 47.

The square root of 5217555674 is about 72232.6496398962. The cubic root of 5217555674 is about 1734.4256888225.

The spelling of 5217555674 in words is "five billion, two hundred seventeen million, five hundred fifty-five thousand, six hundred seventy-four".