55373455437355 has 8 divisors (see below), whose sum is σ = 72488887118064. Its totient is φ = 40271603954400.

The previous prime is 55373455437343. The next prime is 55373455437361.

55373455437355 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55373455437355 - 2¹¹ = 55373455435307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503395049376 + ... + 503395049485.

It is an arithmetic number, because the mean of its divisors is an integer number (9061110889758).

Almost surely, 2^{55373455437355} is an apocalyptic number.

55373455437355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55373455437355 is a deficient number, since it is larger than the sum of its proper divisors (17115431680709).

55373455437355 is a wasteful number, since it uses less digits than its factorization.

55373455437355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006790098877.

The product of its digits is 992250000, while the sum is 64.

The spelling of 55373455437355 in words is "fifty-five trillion, three hundred seventy-three billion, four hundred fifty-five million, four hundred thirty-seven thousand, three hundred fifty-five".