54474480 has 60 divisors (see below), whose sum is σ = 182945880. Its totient is φ = 14526336.

The previous prime is 54474479. The next prime is 54474481. The reversal of 54474480 is 8447445.

54474480 is a `hidden beast` number, since 544 + 74 + 48 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (54474479) and next prime (54474481).

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54474481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37110 + ... + 38549.

It is an arithmetic number, because the mean of its divisors is an integer number (3049098).

Almost surely, 2^54474480 is an apocalyptic number.

It is an amenable number.

54474480 is an abundant number, since it is smaller than the sum of its proper divisors (128471400).

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

54474480 is a wasteful number, since it uses less digits than its factorization.

54474480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75678 (or 75669 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 54474480 is about 7380.6828952340. The cubic root of 54474480 is about 379.0801389051.

The spelling of 54474480 in words is "fifty-four million, four hundred seventy-four thousand, four hundred eighty".