54910623869 has 8 divisors (see below), whose sum is σ = 56433144768. Its totient is φ = 53396828640.

The previous prime is 54910623863. The next prime is 54910623923. The reversal of 54910623869 is 96832601945.

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 54910623869 - 2⁸ = 54910623613 is a prime.

It is a super-2 number, since 2×54910623869² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54910623869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54910623863) 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, 2168657 + ... + 2193830.

It is an arithmetic number, because the mean of its divisors is an integer number (7054143096).

Almost surely, 2^54910623869 is an apocalyptic number.

It is an amenable number.

54910623869 is a deficient number, since it is larger than the sum of its proper divisors (1522520899).

54910623869 is a wasteful number, since it uses less digits than its factorization.

54910623869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362835.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 54910623869 in words is "fifty-four billion, nine hundred ten million, six hundred twenty-three thousand, eight hundred sixty-nine".