54516526 has 4 divisors (see below), whose sum is σ = 81774792. Its totient is φ = 27258262.

The previous prime is 54516499. The next prime is 54516541. The reversal of 54516526 is 62561545.

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

It is a junction number, because it is equal to n+sod(n) for n = 54516491 and 54516500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13629130 + ... + 13629133.

It is an arithmetic number, because the mean of its divisors is an integer number (20443698).

Almost surely, 2^54516526 is an apocalyptic number.

54516526 is a deficient number, since it is larger than the sum of its proper divisors (27258266).

54516526 is a wasteful number, since it uses less digits than its factorization.

54516526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27258265.

The product of its digits is 36000, while the sum is 34.

The square root of 54516526 is about 7383.5307272334. The cubic root of 54516526 is about 379.1776445291.

It can be divided in two parts, 545 and 16526, that added together give a palindrome (17071).

The spelling of 54516526 in words is "fifty-four million, five hundred sixteen thousand, five hundred twenty-six".