54500546 has 4 divisors (see below), whose sum is σ = 81750822. Its totient is φ = 27250272.

The previous prime is 54500543. The next prime is 54500561. The reversal of 54500546 is 64500545.

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

It can be written as a sum of positive squares in only one way, i.e., 32775625 + 21724921 = 5725^2 + 4661^2 .

It is not an unprimeable number, because it can be changed into a prime (54500543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13625135 + ... + 13625138.

Almost surely, 2^54500546 is an apocalyptic number.

54500546 is a deficient number, since it is larger than the sum of its proper divisors (27250276).

54500546 is a wasteful number, since it uses less digits than its factorization.

54500546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27250275.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 54500546 is about 7382.4485098103. The cubic root of 54500546 is about 379.1405924562.

Subtracting 54500546 from its reverse (64500545), we obtain a palindrome (9999999).

The spelling of 54500546 in words is "fifty-four million, five hundred thousand, five hundred forty-six".