53826940 has 24 divisors (see below), whose sum is σ = 114160032. Its totient is φ = 21316800.

The previous prime is 53826937. The next prime is 53826977. The reversal of 53826940 is 4962835.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 53826940.

It is a congruent 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, 11304 + ... + 15343.

It is an arithmetic number, because the mean of its divisors is an integer number (4756668).

Almost surely, 2^53826940 is an apocalyptic number.

It is an amenable number.

53826940 is an abundant number, since it is smaller than the sum of its proper divisors (60333092).

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

53826940 is a wasteful number, since it uses less digits than its factorization.

53826940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26757 (or 26755 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 53826940 is about 7336.6845373098. The cubic root of 53826940 is about 377.5721014860.

The spelling of 53826940 in words is "fifty-three million, eight hundred twenty-six thousand, nine hundred forty".