53404022 has 96 divisors (see below), whose sum is σ = 108345600. Its totient is φ = 19559232.

The previous prime is 53403997. The next prime is 53404037. The reversal of 53404022 is 22040435.

It is a junction number, because it is equal to n+sod(n) for n = 53403985 and 53404003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1241933 + ... + 1241975.

It is an arithmetic number, because the mean of its divisors is an integer number (1128600).

Almost surely, 2^53404022 is an apocalyptic number.

53404022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

53404022 is a wasteful number, since it uses less digits than its factorization.

53404022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 123 counting only the distinct ones).

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

The square root of 53404022 is about 7307.8055529687. The cubic root of 53404022 is about 376.5806395892.

Adding to 53404022 its reverse (22040435), we get a palindrome (75444457).

The spelling of 53404022 in words is "fifty-three million, four hundred four thousand, twenty-two".