54831415616738 has 4 divisors (see below), whose sum is σ = 82247123425110. Its totient is φ = 27415707808368.

The previous prime is 54831415616693. The next prime is 54831415616741. The reversal of 54831415616738 is 83761651413845.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 44915825513329 + 9915590103409 = 6701927^2 + 3148903^2 .

It is a super-4 number, since 4×54831415616738⁴ (a number of 56 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13707853904183 + ... + 13707853904186.

Almost surely, 2^{54831415616738} is an apocalyptic number.

54831415616738 is a deficient number, since it is larger than the sum of its proper divisors (27415707808372).

54831415616738 is a wasteful number, since it uses less digits than its factorization.

54831415616738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27415707808371.

The product of its digits is 58060800, while the sum is 62.

The spelling of 54831415616738 in words is "fifty-four trillion, eight hundred thirty-one billion, four hundred fifteen million, six hundred sixteen thousand, seven hundred thirty-eight".