5379427561 has 8 divisors (see below), whose sum is σ = 5421366720. Its totient is φ = 5337613392.

The previous prime is 5379427517. The next prime is 5379427577. The reversal of 5379427561 is 1657249735.

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-5379427561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5379427061) 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, 56110 + ... + 117928.

It is an arithmetic number, because the mean of its divisors is an integer number (677670840).

Almost surely, 2^5379427561 is an apocalyptic number.

It is an amenable number.

5379427561 is a deficient number, since it is larger than the sum of its proper divisors (41939159).

5379427561 is a wasteful number, since it uses less digits than its factorization.

5379427561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62495.

The product of its digits is 1587600, while the sum is 49.

The square root of 5379427561 is about 73344.5809927359. The cubic root of 5379427561 is about 1752.1798751998.

The spelling of 5379427561 in words is "five billion, three hundred seventy-nine million, four hundred twenty-seven thousand, five hundred sixty-one".