54064340 has 24 divisors (see below), whose sum is σ = 123856992. Its totient is φ = 19659680.

The previous prime is 54064333. The next prime is 54064357. The reversal of 54064340 is 4346045.

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, 122654 + ... + 123093.

It is an arithmetic number, because the mean of its divisors is an integer number (5160708).

Almost surely, 2^54064340 is an apocalyptic number.

It is an amenable number.

54064340 is an abundant number, since it is smaller than the sum of its proper divisors (69792652).

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

54064340 is a wasteful number, since it uses less digits than its factorization.

54064340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245767 (or 245765 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 54064340 is about 7352.8457076155. The cubic root of 54064340 is about 378.1263726472.

The spelling of 54064340 in words is "fifty-four million, sixty-four thousand, three hundred forty".