55834911943855 has 48 divisors (see below), whose sum is σ = 74122375606272. Its totient is φ = 40345454635200.

The previous prime is 55834911943831. The next prime is 55834911943879.

55834911943855 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (55834911943831) and next prime (55834911943879).

It is not a de Polignac number, because 55834911943855 - 2⁵ = 55834911943823 is a prime.

It is a super-2 number, since 2×55834911943855² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94808212 + ... + 95395318.

It is an arithmetic number, because the mean of its divisors is an integer number (1544216158464).

Almost surely, 2^{55834911943855} is an apocalyptic number.

55834911943855 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55834911943855 is a deficient number, since it is larger than the sum of its proper divisors (18287463662417).

55834911943855 is a wasteful number, since it uses less digits than its factorization.

55834911943855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588148 (or 588137 counting only the distinct ones).

The product of its digits is 466560000, while the sum is 70.

The spelling of 55834911943855 in words is "fifty-five trillion, eight hundred thirty-four billion, nine hundred eleven million, nine hundred forty-three thousand, eight hundred fifty-five".