53820482 has 4 divisors (see below), whose sum is σ = 80730726. Its totient is φ = 26910240.

The previous prime is 53820463. The next prime is 53820511. The reversal of 53820482 is 28402835.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29800681 + 24019801 = 5459^2 + 4901^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13455119 + ... + 13455122.

Almost surely, 2^53820482 is an apocalyptic number.

53820482 is a deficient number, since it is larger than the sum of its proper divisors (26910244).

53820482 is a wasteful number, since it uses less digits than its factorization.

53820482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26910243.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 53820482 is about 7336.2444070519. The cubic root of 53820482 is about 377.5570008806.

The spelling of 53820482 in words is "fifty-three million, eight hundred twenty thousand, four hundred eighty-two".