54263340 has 36 divisors (see below), whose sum is σ = 164599344. Its totient is φ = 14470176.

The previous prime is 54263327. The next prime is 54263357. The reversal of 54263340 is 4336245.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150552 + ... + 150911.

It is an arithmetic number, because the mean of its divisors is an integer number (4572204).

Almost surely, 2^54263340 is an apocalyptic number.

It is an amenable number.

54263340 is an abundant number, since it is smaller than the sum of its proper divisors (110336004).

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

54263340 is a wasteful number, since it uses less digits than its factorization.

54263340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301478 (or 301473 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 54263340 is about 7366.3654538721. The cubic root of 54263340 is about 378.5897403880.

Adding to 54263340 its reverse (4336245), we get a palindrome (58599585).

The spelling of 54263340 in words is "fifty-four million, two hundred sixty-three thousand, three hundred forty".