55973466437955 has 32 divisors (see below), whose sum is σ = 100339658765568. Its totient is φ = 26405173353600.

The previous prime is 55973466437951. The next prime is 55973466437969.

55973466437955 is nontrivially palindromic in base 10.

55973466437955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55973466437955 - 2² = 55973466437951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55973466437951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4584225381 + ... + 4584237590.

It is an arithmetic number, because the mean of its divisors is an integer number (3135614336424).

Almost surely, 2^{55973466437955} is an apocalyptic number.

55973466437955 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55973466437955 is a deficient number, since it is larger than the sum of its proper divisors (44366192327613).

55973466437955 is a wasteful number, since it uses less digits than its factorization.

55973466437955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9168463027.

The product of its digits is 12859560000, while the sum is 78.

The spelling of 55973466437955 in words is "fifty-five trillion, nine hundred seventy-three billion, four hundred sixty-six million, four hundred thirty-seven thousand, nine hundred fifty-five".