55459137415 has 16 divisors (see below), whose sum is σ = 72676200960. Its totient is φ = 40292169120.

The previous prime is 55459137397. The next prime is 55459137439. The reversal of 55459137415 is 51473195455.

It is not a de Polignac number, because 55459137415 - 2⁹ = 55459136903 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468195 + ... + 574564.

It is an arithmetic number, because the mean of its divisors is an integer number (4542262560).

Almost surely, 2^55459137415 is an apocalyptic number.

55459137415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55459137415 is a deficient number, since it is larger than the sum of its proper divisors (17217063545).

55459137415 is a wasteful number, since it uses less digits than its factorization.

55459137415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043742.

The product of its digits is 1890000, while the sum is 49.

The spelling of 55459137415 in words is "fifty-five billion, four hundred fifty-nine million, one hundred thirty-seven thousand, four hundred fifteen".