53505022 has 8 divisors (see below), whose sum is σ = 80298936. Its totient is φ = 26738712.

The previous prime is 53505017. The next prime is 53505073. The reversal of 53505022 is 22050535.

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

It is a junction number, because it is equal to n+sod(n) for n = 53504984 and 53505002.

It is a congruent number.

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, 1068 + ... + 10399.

It is an arithmetic number, because the mean of its divisors is an integer number (10037367).

Almost surely, 2^53505022 is an apocalyptic number.

53505022 is a deficient number, since it is larger than the sum of its proper divisors (26793914).

53505022 is a wasteful number, since it uses less digits than its factorization.

53505022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13802.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 53505022 is about 7314.7127079606. The cubic root of 53505022 is about 376.8178919580.

Adding to 53505022 its reverse (22050535), we get a palindrome (75555557).

The spelling of 53505022 in words is "fifty-three million, five hundred five thousand, twenty-two".