5651342511 has 16 divisors (see below), whose sum is σ = 7682690400. Its totient is φ = 3694491648.

The previous prime is 5651342503. The next prime is 5651342513. The reversal of 5651342511 is 1152431565.

It is not a de Polignac number, because 5651342511 - 2³ = 5651342503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651342513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57366 + ... + 120803.

It is an arithmetic number, because the mean of its divisors is an integer number (480168150).

Almost surely, 2^5651342511 is an apocalyptic number.

5651342511 is a deficient number, since it is larger than the sum of its proper divisors (2031347889).

5651342511 is a wasteful number, since it uses less digits than its factorization.

5651342511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178378.

The product of its digits is 18000, while the sum is 33.

The square root of 5651342511 is about 75175.4116117764. The cubic root of 5651342511 is about 1781.2185519496.

It can be divided in two parts, 565134 and 2511, that added together give a triangular number (567645 = T₁₀₆₅).

The spelling of 5651342511 in words is "five billion, six hundred fifty-one million, three hundred forty-two thousand, five hundred eleven".