53782302 has 24 divisors (see below), whose sum is σ = 125126856. Its totient is φ = 15366288.

The previous prime is 53782301. The next prime is 53782321. The reversal of 53782302 is 20328735.

It is a self number, because there is not a number n which added to its sum of digits gives 53782302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53782301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91173 + ... + 91760.

It is an arithmetic number, because the mean of its divisors is an integer number (5213619).

Almost surely, 2^53782302 is an apocalyptic number.

53782302 is an abundant number, since it is smaller than the sum of its proper divisors (71344554).

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

53782302 is a wasteful number, since it uses less digits than its factorization.

53782302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182952 (or 182945 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 53782302 is about 7333.6417965428. The cubic root of 53782302 is about 377.4677006998.

The spelling of 53782302 in words is "fifty-three million, seven hundred eighty-two thousand, three hundred two".