190551313 has 8 divisors (see below), whose sum is σ = 195380640. Its totient is φ = 185730720.

The previous prime is 190551311. The next prime is 190551329. The reversal of 190551313 is 313155091.

190551313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 190551313 - 2¹ = 190551311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190551311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80298 + ... + 82636.

It is an arithmetic number, because the mean of its divisors is an integer number (24422580).

Almost surely, 2^190551313 is an apocalyptic number.

It is an amenable number.

190551313 is a deficient number, since it is larger than the sum of its proper divisors (4829327).

190551313 is a wasteful number, since it uses less digits than its factorization.

190551313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367.

The product of its (nonzero) digits is 2025, while the sum is 28.

The square root of 190551313 is about 13804.0324905442. The cubic root of 190551313 is about 575.4452133495.

The spelling of 190551313 in words is "one hundred ninety million, five hundred fifty-one thousand, three hundred thirteen".