53022122 has 8 divisors (see below), whose sum is σ = 83719200. Its totient is φ = 25115724.

The previous prime is 53022113. The next prime is 53022131. The reversal of 53022122 is 22122035.

It is an interprime number because it is at equal distance from previous prime (53022113) and next prime (53022131).

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

It is a super-2 number, since 2×53022122² = 5622690842765768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53022122.

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, 697622 + ... + 697697.

It is an arithmetic number, because the mean of its divisors is an integer number (10464900).

Almost surely, 2^53022122 is an apocalyptic number.

53022122 is a deficient number, since it is larger than the sum of its proper divisors (30697078).

53022122 is a wasteful number, since it uses less digits than its factorization.

53022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395340.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 53022122 is about 7281.6290759692. The cubic root of 53022122 is about 375.6808301358.

Adding to 53022122 its reverse (22122035), we get a palindrome (75144157).

The spelling of 53022122 in words is "fifty-three million, twenty-two thousand, one hundred twenty-two".