55414372263 has 4 divisors (see below), whose sum is σ = 73885829688. Its totient is φ = 36942914840.

The previous prime is 55414372249. The next prime is 55414372301. The reversal of 55414372263 is 36227341455.

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

It is a cyclic number.

It is not a de Polignac number, because 55414372263 - 2⁵ = 55414372231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55414372063) 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, 9235728708 + ... + 9235728713.

It is an arithmetic number, because the mean of its divisors is an integer number (18471457422).

Almost surely, 2^55414372263 is an apocalyptic number.

55414372263 is a deficient number, since it is larger than the sum of its proper divisors (18471457425).

55414372263 is a wasteful number, since it uses less digits than its factorization.

55414372263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18471457424.

The product of its digits is 604800, while the sum is 42.

The spelling of 55414372263 in words is "fifty-five billion, four hundred fourteen million, three hundred seventy-two thousand, two hundred sixty-three".