54645080 has 32 divisors (see below), whose sum is σ = 140516640. Its totient is φ = 18735360.

The previous prime is 54645061. The next prime is 54645091. The reversal of 54645080 is 8054645.

54645080 = 2791² + 2792² + ... + 2797².

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97301 + ... + 97860.

It is an arithmetic number, because the mean of its divisors is an integer number (4391145).

Almost surely, 2^54645080 is an apocalyptic number.

It is an amenable number.

54645080 is an abundant number, since it is smaller than the sum of its proper divisors (85871560).

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

54645080 is a wasteful number, since it uses less digits than its factorization.

54645080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195179 (or 195175 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 54645080 is about 7392.2310569949. The cubic root of 54645080 is about 379.4754535422.

The spelling of 54645080 in words is "fifty-four million, six hundred forty-five thousand, eighty".