55454022263 has 4 divisors (see below), whose sum is σ = 55459415928. Its totient is φ = 55448628600.

The previous prime is 55454022251. The next prime is 55454022277. The reversal of 55454022263 is 36222045455.

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 55454022263 - 2⁸ = 55454022007 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 (55454022223) 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, 2681381 + ... + 2701982.

It is an arithmetic number, because the mean of its divisors is an integer number (13864853982).

Almost surely, 2^55454022263 is an apocalyptic number.

55454022263 is a deficient number, since it is larger than the sum of its proper divisors (5393665).

55454022263 is a wasteful number, since it uses less digits than its factorization.

55454022263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393664.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 55454022263 in words is "fifty-five billion, four hundred fifty-four million, twenty-two thousand, two hundred sixty-three".