55563368053 has 8 divisors (see below), whose sum is σ = 57988539648. Its totient is φ = 53138977584.

The previous prime is 55563368051. The next prime is 55563368101. The reversal of 55563368053 is 35086336555.

It is a happy number.

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 55563368053 - 2¹ = 55563368051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55563367988 and 55563368006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55563368051) 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, 47526 + ... + 336727.

It is an arithmetic number, because the mean of its divisors is an integer number (7248567456).

Almost surely, 2^55563368053 is an apocalyptic number.

It is an amenable number.

55563368053 is a deficient number, since it is larger than the sum of its proper divisors (2425171595).

55563368053 is a wasteful number, since it uses less digits than its factorization.

55563368053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390563.

The product of its (nonzero) digits is 4860000, while the sum is 49.

The spelling of 55563368053 in words is "fifty-five billion, five hundred sixty-three million, three hundred sixty-eight thousand, fifty-three".