53203342 has 24 divisors (see below), whose sum is σ = 84535776. Its totient is φ = 25100544.

The previous prime is 53203333. The next prime is 53203343. The reversal of 53203342 is 24330235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53203343) 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, 78718 + ... + 79390.

It is an arithmetic number, because the mean of its divisors is an integer number (3522324).

Almost surely, 2^53203342 is an apocalyptic number.

53203342 is a deficient number, since it is larger than the sum of its proper divisors (31332434).

53203342 is a wasteful number, since it uses less digits than its factorization.

53203342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 751 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 53203342 is about 7294.0621055760. The cubic root of 53203342 is about 376.1083464360.

Adding to 53203342 its reverse (24330235), we get a palindrome (77533577).

The spelling of 53203342 in words is "fifty-three million, two hundred three thousand, three hundred forty-two".