53407669579 has 6 divisors (see below), whose sum is σ = 58704298100. Its totient is φ = 48552426780.

The previous prime is 53407669577. The next prime is 53407669589. The reversal of 53407669579 is 97596670435.

It is not a de Polignac number, because 53407669579 - 2¹ = 53407669577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53407669577) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220692729 + ... + 220692970.

Almost surely, 2^53407669579 is an apocalyptic number.

53407669579 is a deficient number, since it is larger than the sum of its proper divisors (5296628521).

53407669579 is a wasteful number, since it uses less digits than its factorization.

53407669579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441385721 (or 441385710 counting only the distinct ones).

The product of its (nonzero) digits is 42865200, while the sum is 61.

The spelling of 53407669579 in words is "fifty-three billion, four hundred seven million, six hundred sixty-nine thousand, five hundred seventy-nine".