55613063 has 8 divisors (see below), whose sum is σ = 61207056. Its totient is φ = 50108800.

The previous prime is 55613027. The next prime is 55613081. The reversal of 55613063 is 36031655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55613063 - 2¹² = 55608967 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 (55613003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21128 + ... + 23613.

It is an arithmetic number, because the mean of its divisors is an integer number (7650882).

Almost surely, 2^55613063 is an apocalyptic number.

55613063 is a deficient number, since it is larger than the sum of its proper divisors (5593993).

55613063 is a wasteful number, since it uses less digits than its factorization.

55613063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44865.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 55613063 is about 7457.4166438519. The cubic root of 55613063 is about 381.7030279637.

The spelling of 55613063 in words is "fifty-five million, six hundred thirteen thousand, sixty-three".