53842432757 has 16 divisors (see below), whose sum is σ = 55632857280. Its totient is φ = 52077053952.

The previous prime is 53842432729. The next prime is 53842432837. The reversal of 53842432757 is 75723424835.

It is a cyclic number.

It is not a de Polignac number, because 53842432757 - 2¹⁶ = 53842367221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53842432157) 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, 15573173 + ... + 15576629.

It is an arithmetic number, because the mean of its divisors is an integer number (3477053580).

Almost surely, 2^53842432757 is an apocalyptic number.

It is an amenable number.

53842432757 is a deficient number, since it is larger than the sum of its proper divisors (1790424523).

53842432757 is a wasteful number, since it uses less digits than its factorization.

53842432757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6932.

The product of its digits is 5644800, while the sum is 50.

The spelling of 53842432757 in words is "fifty-three billion, eight hundred forty-two million, four hundred thirty-two thousand, seven hundred fifty-seven".