54707904 has 168 divisors, whose sum is σ = 171651168. Its totient is φ = 16588800.

The previous prime is 54707893. The next prime is 54707909. The reversal of 54707904 is 40970745.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (54707909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362229 + ... + 362379.

Almost surely, 2^54707904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54707904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85825584).

54707904 is an abundant number, since it is smaller than the sum of its proper divisors (116943264).

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

54707904 is a wasteful number, since it uses less digits than its factorization.

54707904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 54707904 is about 7396.4791624123. The cubic root of 54707904 is about 379.6208221377.

It can be divided in two parts, 54707 and 904, that added together give a triangular number (55611 = T₃₃₃).

The spelling of 54707904 in words is "fifty-four million, seven hundred seven thousand, nine hundred four".