53324402 has 8 divisors (see below), whose sum is σ = 82566912. Its totient is φ = 25802100.

The previous prime is 53324389. The next prime is 53324423. The reversal of 53324402 is 20442335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429974 + ... + 430097.

It is an arithmetic number, because the mean of its divisors is an integer number (10320864).

Almost surely, 2^53324402 is an apocalyptic number.

53324402 is a deficient number, since it is larger than the sum of its proper divisors (29242510).

53324402 is a wasteful number, since it uses less digits than its factorization.

53324402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860104.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 53324402 is about 7302.3559212079. The cubic root of 53324402 is about 376.3933986133.

Adding to 53324402 its reverse (20442335), we get a palindrome (73766737).

The spelling of 53324402 in words is "fifty-three million, three hundred twenty-four thousand, four hundred two".