53022038 has 8 divisors (see below), whose sum is σ = 82991088. Its totient is φ = 25358344.

The previous prime is 53022029. The next prime is 53022049. The reversal of 53022038 is 83022035.

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

It is a super-2 number, since 2×53022038² = 5622673027346888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

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, 576281 + ... + 576372.

It is an arithmetic number, because the mean of its divisors is an integer number (10373886).

Almost surely, 2^53022038 is an apocalyptic number.

53022038 is a deficient number, since it is larger than the sum of its proper divisors (29969050).

53022038 is a wasteful number, since it uses less digits than its factorization.

53022038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152678.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 53022038 is about 7281.6233080269. The cubic root of 53022038 is about 375.6806317456.

The spelling of 53022038 in words is "fifty-three million, twenty-two thousand, thirty-eight".