54752932515 has 16 divisors (see below), whose sum is σ = 87611822496. Its totient is φ = 29199187200.

The previous prime is 54752932513. The next prime is 54752932523. The reversal of 54752932515 is 51523925745.

It is not a de Polignac number, because 54752932515 - 2¹ = 54752932513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54752932511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50485 + ... + 334745.

It is an arithmetic number, because the mean of its divisors is an integer number (5475738906).

Almost surely, 2^54752932515 is an apocalyptic number.

54752932515 is a deficient number, since it is larger than the sum of its proper divisors (32858889981).

54752932515 is a wasteful number, since it uses less digits than its factorization.

54752932515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297110.

The product of its digits is 1890000, while the sum is 48.

The spelling of 54752932515 in words is "fifty-four billion, seven hundred fifty-two million, nine hundred thirty-two thousand, five hundred fifteen".