53402204 has 24 divisors (see below), whose sum is σ = 94942848. Its totient is φ = 26279280.

The previous prime is 53402203. The next prime is 53402221. The reversal of 53402204 is 40220435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53402203) 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, 93239 + ... + 93809.

It is an arithmetic number, because the mean of its divisors is an integer number (3955952).

Almost surely, 2^53402204 is an apocalyptic number.

It is an amenable number.

53402204 is a deficient number, since it is larger than the sum of its proper divisors (41540644).

53402204 is a wasteful number, since it uses less digits than its factorization.

53402204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 53402204 is about 7307.6811643640. The cubic root of 53402204 is about 376.5763663070.

Adding to 53402204 its reverse (40220435), we get a palindrome (93622639).

The spelling of 53402204 in words is "fifty-three million, four hundred two thousand, two hundred four".