54203340 has 24 divisors (see below), whose sum is σ = 151769520. Its totient is φ = 14454208.

The previous prime is 54203339. The next prime is 54203351. The reversal of 54203340 is 4330245.

It is a happy 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, 451635 + ... + 451754.

It is an arithmetic number, because the mean of its divisors is an integer number (6323730).

Almost surely, 2^54203340 is an apocalyptic number.

It is an amenable number.

54203340 is an abundant number, since it is smaller than the sum of its proper divisors (97566180).

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

54203340 is a wasteful number, since it uses less digits than its factorization.

54203340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903401 (or 903399 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 54203340 is about 7362.2917627597. The cubic root of 54203340 is about 378.4501509842.

Adding to 54203340 its reverse (4330245), we get a palindrome (58533585).

The spelling of 54203340 in words is "fifty-four million, two hundred three thousand, three hundred forty".