54646503575 has 12 divisors (see below), whose sum is σ = 68910169080. Its totient is φ = 42976232160.

The previous prime is 54646503533. The next prime is 54646503599. The reversal of 54646503575 is 57530564645.

It is a happy number.

It is not a de Polignac number, because 54646503575 - 2⁶ = 54646503511 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18522764 + ... + 18525713.

It is an arithmetic number, because the mean of its divisors is an integer number (5742514090).

Almost surely, 2^54646503575 is an apocalyptic number.

54646503575 is a deficient number, since it is larger than the sum of its proper divisors (14263665505).

54646503575 is a wasteful number, since it uses less digits than its factorization.

54646503575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37048546 (or 37048541 counting only the distinct ones).

The product of its (nonzero) digits is 7560000, while the sum is 50.

The spelling of 54646503575 in words is "fifty-four billion, six hundred forty-six million, five hundred three thousand, five hundred seventy-five".