55949733794955 has 64 divisors (see below), whose sum is σ = 120194113471488. Its totient is φ = 21463234536960.

The previous prime is 55949733794953. The next prime is 55949733794959.

55949733794955 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55949733794955 - 2¹ = 55949733794953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55949733794951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1863112984 + ... + 1863143013.

It is an arithmetic number, because the mean of its divisors is an integer number (1878033022992).

Almost surely, 2^{55949733794955} is an apocalyptic number.

55949733794955 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55949733794955 is an abundant number, since it is smaller than the sum of its proper divisors (64244379676533).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55949733794955 is a wasteful number, since it uses less digits than its factorization.

55949733794955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726256036.

The product of its digits is 28934010000, while the sum is 84.

The spelling of 55949733794955 in words is "fifty-five trillion, nine hundred forty-nine billion, seven hundred thirty-three million, seven hundred ninety-four thousand, nine hundred fifty-five".