54836740 has 24 divisors (see below), whose sum is σ = 131608512. Its totient is φ = 18801120.

The previous prime is 54836711. The next prime is 54836741. The reversal of 54836740 is 4763845.

It is a self number, because there is not a number n which added to its sum of digits gives 54836740.

It is not an unprimeable number, because it can be changed into a prime (54836741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195706 + ... + 195985.

It is an arithmetic number, because the mean of its divisors is an integer number (5483688).

Almost surely, 2^54836740 is an apocalyptic number.

It is an amenable number.

54836740 is an abundant number, since it is smaller than the sum of its proper divisors (76771772).

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

54836740 is a wasteful number, since it uses less digits than its factorization.

54836740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391707 (or 391705 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 54836740 is about 7405.1833198105. The cubic root of 54836740 is about 379.9185882843.

The spelling of 54836740 in words is "fifty-four million, eight hundred thirty-six thousand, seven hundred forty".