54909342 has 24 divisors (see below), whose sum is σ = 119180880. Its totient is φ = 18270720.

The previous prime is 54909329. The next prime is 54909343. The reversal of 54909342 is 24390945.

It is a junction number, because it is equal to n+sod(n) for n = 54909297 and 54909306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54909343) 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, 9159 + ... + 13917.

It is an arithmetic number, because the mean of its divisors is an integer number (4965870).

Almost surely, 2^54909342 is an apocalyptic number.

54909342 is an abundant number, since it is smaller than the sum of its proper divisors (64271538).

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

54909342 is a wasteful number, since it uses less digits than its factorization.

54909342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5408 (or 5405 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 54909342 is about 7410.0838051941. The cubic root of 54909342 is about 380.0861808228.

The spelling of 54909342 in words is "fifty-four million, nine hundred nine thousand, three hundred forty-two".