58553386987 has 4 divisors (see below), whose sum is σ = 58584650680. Its totient is φ = 58522123296.

The previous prime is 58553386973. The next prime is 58553386993. The reversal of 58553386987 is 78968335585.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58553386987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58553386487) 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, 15629037 + ... + 15632782.

It is an arithmetic number, because the mean of its divisors is an integer number (14646162670).

Almost surely, 2^58553386987 is an apocalyptic number.

58553386987 is a deficient number, since it is larger than the sum of its proper divisors (31263693).

58553386987 is a wasteful number, since it uses less digits than its factorization.

58553386987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31263692.

The product of its digits is 217728000, while the sum is 67.

The spelling of 58553386987 in words is "fifty-eight billion, five hundred fifty-three million, three hundred eighty-six thousand, nine hundred eighty-seven".