53191970599 has 16 divisors (see below), whose sum is σ = 58493080800. Its totient is φ = 48162622464.

The previous prime is 53191970593. The next prime is 53191970609. The reversal of 53191970599 is 99507919135.

It is a cyclic number.

It is not a de Polignac number, because 53191970599 - 2¹⁹ = 53191446311 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 (53191970593) 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 15 ways as a sum of consecutive naturals, for example, 419109 + ... + 531070.

It is an arithmetic number, because the mean of its divisors is an integer number (3655817550).

Almost surely, 2^53191970599 is an apocalyptic number.

53191970599 is a deficient number, since it is larger than the sum of its proper divisors (5301110201).

53191970599 is a wasteful number, since it uses less digits than its factorization.

53191970599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950322.

The product of its (nonzero) digits is 3444525, while the sum is 58.

The spelling of 53191970599 in words is "fifty-three billion, one hundred ninety-one million, nine hundred seventy thousand, five hundred ninety-nine".