54512546 has 16 divisors (see below), whose sum is σ = 89676288. Its totient is φ = 24646800.

The previous prime is 54512543. The next prime is 54512551. The reversal of 54512546 is 64521545.

It is not an unprimeable number, because it can be changed into a prime (54512543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285 + ... + 10688.

It is an arithmetic number, because the mean of its divisors is an integer number (5604768).

Almost surely, 2^54512546 is an apocalyptic number.

54512546 is a deficient number, since it is larger than the sum of its proper divisors (35163742).

54512546 is a wasteful number, since it uses less digits than its factorization.

54512546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13177.

The product of its digits is 24000, while the sum is 32.

The square root of 54512546 is about 7383.2612035604. The cubic root of 54512546 is about 379.1684169679.

It can be divided in two parts, 5451 and 2546, that added together give a palindrome (7997).

The spelling of 54512546 in words is "fifty-four million, five hundred twelve thousand, five hundred forty-six".