54709446 has 32 divisors (see below), whose sum is σ = 119750400. Its totient is φ = 16525280.

The previous prime is 54709423. The next prime is 54709463. The reversal of 54709446 is 64490745.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22540 + ... + 24848.

It is an arithmetic number, because the mean of its divisors is an integer number (3742200).

Almost surely, 2^54709446 is an apocalyptic number.

54709446 is an abundant number, since it is smaller than the sum of its proper divisors (65040954).

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

54709446 is a wasteful number, since it uses less digits than its factorization.

54709446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 54709446 is about 7396.5834004627. The cubic root of 54709446 is about 379.6243887753.

It can be divided in two parts, 54709 and 446, that added together give a palindrome (55155).

The spelling of 54709446 in words is "fifty-four million, seven hundred nine thousand, four hundred forty-six".