55834256623 has 4 divisors (see below), whose sum is σ = 55837594728. Its totient is φ = 55830918520.

The previous prime is 55834256603. The next prime is 55834256627. The reversal of 55834256623 is 32665243855.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32665243855 = 5 ⋅6533048771.

It is a cyclic number.

It is not a de Polignac number, because 55834256623 - 2⁵ = 55834256591 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 (55834256627) 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, 1643836 + ... + 1677457.

It is an arithmetic number, because the mean of its divisors is an integer number (13959398682).

Almost surely, 2^55834256623 is an apocalyptic number.

55834256623 is a deficient number, since it is larger than the sum of its proper divisors (3338105).

55834256623 is a wasteful number, since it uses less digits than its factorization.

55834256623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338104.

The product of its digits is 5184000, while the sum is 49.

The spelling of 55834256623 in words is "fifty-five billion, eight hundred thirty-four million, two hundred fifty-six thousand, six hundred twenty-three".