53207382 has 16 divisors (see below), whose sum is σ = 112674672. Its totient is φ = 16692480.

The previous prime is 53207359. The next prime is 53207387. The reversal of 53207382 is 28370235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53207387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260719 + ... + 260922.

It is an arithmetic number, because the mean of its divisors is an integer number (7042167).

Almost surely, 2^53207382 is an apocalyptic number.

53207382 is an abundant number, since it is smaller than the sum of its proper divisors (59467290).

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

53207382 is a wasteful number, since it uses less digits than its factorization.

53207382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521663.

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

The square root of 53207382 is about 7294.3390379115. The cubic root of 53207382 is about 376.1178661341.

The spelling of 53207382 in words is "fifty-three million, two hundred seven thousand, three hundred eighty-two".