55401523063 has 8 divisors (see below), whose sum is σ = 57314663280. Its totient is φ = 53488565760.

The previous prime is 55401522961. The next prime is 55401523081. The reversal of 55401523063 is 36032510455.

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 55401523063 - 2²⁵ = 55367968631 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 (55401523763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907756 + ... + 966862.

It is an arithmetic number, because the mean of its divisors is an integer number (7164332910).

Almost surely, 2^55401523063 is an apocalyptic number.

55401523063 is a deficient number, since it is larger than the sum of its proper divisors (1913140217).

55401523063 is a wasteful number, since it uses less digits than its factorization.

55401523063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91457.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 55401523063 in words is "fifty-five billion, four hundred one million, five hundred twenty-three thousand, sixty-three".