5291957919 has 32 divisors (see below), whose sum is σ = 7493713920. Its totient is φ = 3312556128.

The previous prime is 5291957887. The next prime is 5291957941. The reversal of 5291957919 is 9197591925.

It is not a de Polignac number, because 5291957919 - 2⁵ = 5291957887 is a prime.

It is a super-2 number, since 2×5291957919² = 56009637232933621122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5291957959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3342202 + ... + 3343784.

It is an arithmetic number, because the mean of its divisors is an integer number (234178560).

Almost surely, 2^5291957919 is an apocalyptic number.

5291957919 is a deficient number, since it is larger than the sum of its proper divisors (2201756001).

5291957919 is a wasteful number, since it uses less digits than its factorization.

5291957919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091.

The product of its digits is 2296350, while the sum is 57.

The square root of 5291957919 is about 72745.8446854527. The cubic root of 5291957919 is about 1742.6311010185.

The spelling of 5291957919 in words is "five billion, two hundred ninety-one million, nine hundred fifty-seven thousand, nine hundred nineteen".