54405326 has 4 divisors (see below), whose sum is σ = 81607992. Its totient is φ = 27202662.

The previous prime is 54405313. The next prime is 54405331. The reversal of 54405326 is 62350445.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13601330 + ... + 13601333.

It is an arithmetic number, because the mean of its divisors is an integer number (20401998).

Almost surely, 2^54405326 is an apocalyptic number.

54405326 is a deficient number, since it is larger than the sum of its proper divisors (27202666).

54405326 is a wasteful number, since it uses less digits than its factorization.

54405326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27202665.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 54405326 is about 7375.9966106283. The cubic root of 54405326 is about 378.9196600361.

The spelling of 54405326 in words is "fifty-four million, four hundred five thousand, three hundred twenty-six".