54826340 has 48 divisors (see below), whose sum is σ = 118540800. Its totient is φ = 21292032.

The previous prime is 54826339. The next prime is 54826349. The reversal of 54826340 is 4362845.

It is a junction number, because it is equal to n+sod(n) for n = 54826297 and 54826306.

It is not an unprimeable number, because it can be changed into a prime (54826349) 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 15 ways as a sum of consecutive naturals, for example, 114221 + ... + 114699.

It is an arithmetic number, because the mean of its divisors is an integer number (2469600).

Almost surely, 2^54826340 is an apocalyptic number.

It is an amenable number.

54826340 is an abundant number, since it is smaller than the sum of its proper divisors (63714460).

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

54826340 is a wasteful number, since it uses less digits than its factorization.

54826340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 54826340 is about 7404.4810756730. The cubic root of 54826340 is about 379.8945690889.

The spelling of 54826340 in words is "fifty-four million, eight hundred twenty-six thousand, three hundred forty".