54617526523 has 16 divisors (see below), whose sum is σ = 62670019840. Its totient is φ = 46627812000.

The previous prime is 54617526517. The next prime is 54617526529. The reversal of 54617526523 is 32562571645.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54617526517) and next prime (54617526529).

It is not a de Polignac number, because 54617526523 - 2³³ = 46027591931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54617526529) 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, 2465848 + ... + 2487898.

It is an arithmetic number, because the mean of its divisors is an integer number (3916876240).

Almost surely, 2^54617526523 is an apocalyptic number.

54617526523 is a deficient number, since it is larger than the sum of its proper divisors (8052493317).

54617526523 is a wasteful number, since it uses less digits than its factorization.

54617526523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23458.

The product of its digits is 1512000, while the sum is 46.

The spelling of 54617526523 in words is "fifty-four billion, six hundred seventeen million, five hundred twenty-six thousand, five hundred twenty-three".