55631064058 has 4 divisors (see below), whose sum is σ = 83446596090. Its totient is φ = 27815532028.

The previous prime is 55631064019. The next prime is 55631064059. The reversal of 55631064058 is 85046013655.

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

It can be written as a sum of positive squares in only one way, i.e., 51673018489 + 3958045569 = 227317^2 + 62913^2 .

It is not an unprimeable number, because it can be changed into a prime (55631064059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13907766013 + ... + 13907766016.

Almost surely, 2^55631064058 is an apocalyptic number.

55631064058 is a deficient number, since it is larger than the sum of its proper divisors (27815532032).

55631064058 is a wasteful number, since it uses less digits than its factorization.

55631064058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27815532031.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 55631064058 in words is "fifty-five billion, six hundred thirty-one million, sixty-four thousand, fifty-eight".