55315145154514 has 8 divisors (see below), whose sum is σ = 94825963122048. Its totient is φ = 23706490780500.

The previous prime is 55315145154469. The next prime is 55315145154539. The reversal of 55315145154514 is 41545154151355.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1975540898362 + ... + 1975540898389.

It is an arithmetic number, because the mean of its divisors is an integer number (11853245390256).

Almost surely, 2^{55315145154514} is an apocalyptic number.

55315145154514 is a deficient number, since it is larger than the sum of its proper divisors (39510817967534).

55315145154514 is a wasteful number, since it uses less digits than its factorization.

55315145154514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3951081796760.

The product of its digits is 3000000, while the sum is 49.

The spelling of 55315145154514 in words is "fifty-five trillion, three hundred fifteen billion, one hundred forty-five million, one hundred fifty-four thousand, five hundred fourteen".