52632158479 has 4 divisors (see below), whose sum is σ = 52642608480. Its totient is φ = 52621708480.

The previous prime is 52632158477. The next prime is 52632158489. The reversal of 52632158479 is 97485123625.

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 52632158479 - 2¹ = 52632158477 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 (52632158477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5217442 + ... + 5227519.

It is an arithmetic number, because the mean of its divisors is an integer number (13160652120).

Almost surely, 2^52632158479 is an apocalyptic number.

52632158479 is a deficient number, since it is larger than the sum of its proper divisors (10450001).

52632158479 is a wasteful number, since it uses less digits than its factorization.

52632158479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10450000.

The product of its digits is 3628800, while the sum is 52.

The spelling of 52632158479 in words is "fifty-two billion, six hundred thirty-two million, one hundred fifty-eight thousand, four hundred seventy-nine".