54336447343015 has 32 divisors (see below), whose sum is σ = 70508111731200. Its totient is φ = 40075120525440.

The previous prime is 54336447342997. The next prime is 54336447343069. The reversal of 54336447343015 is 51034374463345.

It is a happy number.

It is not a de Polignac number, because 54336447343015 - 2²³ = 54336438954407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12362605 + ... + 16171174.

It is an arithmetic number, because the mean of its divisors is an integer number (2203378491600).

Almost surely, 2^{54336447343015} is an apocalyptic number.

54336447343015 is a deficient number, since it is larger than the sum of its proper divisors (16171664388185).

54336447343015 is a wasteful number, since it uses less digits than its factorization.

54336447343015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28534407.

The product of its (nonzero) digits is 21772800, while the sum is 52.

The spelling of 54336447343015 in words is "fifty-four trillion, three hundred thirty-six billion, four hundred forty-seven million, three hundred forty-three thousand, fifteen".