54660606 has 128 divisors (see below), whose sum is σ = 154828800. Its totient is φ = 12389760.

The previous prime is 54660569. The next prime is 54660607. The reversal of 54660606 is 60606645.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54660607) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113875 + ... + 114353.

It is an arithmetic number, because the mean of its divisors is an integer number (1209600).

Almost surely, 2^54660606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54660606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77414400).

54660606 is an abundant number, since it is smaller than the sum of its proper divisors (100168194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54660606 is a wasteful number, since it uses less digits than its factorization.

54660606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 54660606 is about 7393.2811389802. The cubic root of 54660606 is about 379.5113895495.

The spelling of 54660606 in words is "fifty-four million, six hundred sixty thousand, six hundred six".