5374611581 has 8 divisors (see below), whose sum is σ = 5523839904. Its totient is φ = 5226485040.

The previous prime is 5374611563. The next prime is 5374611629. The reversal of 5374611581 is 1851164735.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5374611581 is a prime.

It is a super-2 number, since 2×5374611581² = 57772899293238639122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5374611521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265550 + ... + 285071.

It is an arithmetic number, because the mean of its divisors is an integer number (690479988).

Almost surely, 2^5374611581 is an apocalyptic number.

It is an amenable number.

5374611581 is a deficient number, since it is larger than the sum of its proper divisors (149228323).

5374611581 is a wasteful number, since it uses less digits than its factorization.

5374611581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550891.

The product of its digits is 100800, while the sum is 41.

The square root of 5374611581 is about 73311.7424496240. The cubic root of 5374611581 is about 1751.6568342507.

The spelling of 5374611581 in words is "five billion, three hundred seventy-four million, six hundred eleven thousand, five hundred eighty-one".