54545606 has 4 divisors (see below), whose sum is σ = 81818412. Its totient is φ = 27272802.

The previous prime is 54545597. The next prime is 54545609. The reversal of 54545606 is 60654545.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54545609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13636400 + ... + 13636403.

It is an arithmetic number, because the mean of its divisors is an integer number (20454603).

Almost surely, 2^54545606 is an apocalyptic number.

54545606 is a deficient number, since it is larger than the sum of its proper divisors (27272806).

54545606 is a wasteful number, since it uses less digits than its factorization.

54545606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27272805.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 54545606 is about 7385.4997122740. The cubic root of 54545606 is about 379.2450523821.

The spelling of 54545606 in words is "fifty-four million, five hundred forty-five thousand, six hundred six".