54894620 has 24 divisors (see below), whose sum is σ = 125759088. Its totient is φ = 19961600.

The previous prime is 54894601. The next prime is 54894647. The reversal of 54894620 is 2649845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124541 + ... + 124980.

It is an arithmetic number, because the mean of its divisors is an integer number (5239962).

Almost surely, 2^54894620 is an apocalyptic number.

It is an amenable number.

54894620 is an abundant number, since it is smaller than the sum of its proper divisors (70864468).

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

54894620 is a wasteful number, since it uses less digits than its factorization.

54894620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249541 (or 249539 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 54894620 is about 7409.0903625209. The cubic root of 54894620 is about 380.0522088931.

The spelling of 54894620 in words is "fifty-four million, eight hundred ninety-four thousand, six hundred twenty".