54350443215 has 48 divisors (see below), whose sum is σ = 101237935968. Its totient is φ = 26874574848.

The previous prime is 54350443183. The next prime is 54350443241. The reversal of 54350443215 is 51234405345.

54350443215 is a `hidden beast` number, since 5 + 435 + 0 + 4 + 4 + 3 + 215 = 666.

It is not a de Polignac number, because 54350443215 - 2⁵ = 54350443183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54350443215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 478942 + ... + 581451.

It is an arithmetic number, because the mean of its divisors is an integer number (2109123666).

Almost surely, 2^54350443215 is an apocalyptic number.

54350443215 is a deficient number, since it is larger than the sum of its proper divisors (46887492753).

54350443215 is a wasteful number, since it uses less digits than its factorization.

54350443215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060488 (or 1060485 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 54350443215 in words is "fifty-four billion, three hundred fifty million, four hundred forty-three thousand, two hundred fifteen".