53708933087 has 4 divisors (see below), whose sum is σ = 53878362216. Its totient is φ = 53539503960.

The previous prime is 53708933081. The next prime is 53708933101. The reversal of 53708933087 is 78033980735.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53708933087 - 2⁸ = 53708932831 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 (53708933081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84714089 + ... + 84714722.

It is an arithmetic number, because the mean of its divisors is an integer number (13469590554).

Almost surely, 2^53708933087 is an apocalyptic number.

53708933087 is a deficient number, since it is larger than the sum of its proper divisors (169429129).

53708933087 is a wasteful number, since it uses less digits than its factorization.

53708933087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169429128.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 53708933087 in words is "fifty-three billion, seven hundred eight million, nine hundred thirty-three thousand, eighty-seven".