52388633 has 16 divisors (see below), whose sum is σ = 59345664. Its totient is φ = 45826560.

The previous prime is 52388621. The next prime is 52388639. The reversal of 52388633 is 33688325.

It is a cyclic number.

It is not a de Polignac number, because 52388633 - 2⁴ = 52388617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52388639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38816 + ... + 40142.

It is an arithmetic number, because the mean of its divisors is an integer number (3709104).

Almost surely, 2^52388633 is an apocalyptic number.

It is an amenable number.

52388633 is a deficient number, since it is larger than the sum of its proper divisors (6957031).

52388633 is a wasteful number, since it uses less digits than its factorization.

52388633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472.

The product of its digits is 103680, while the sum is 38.

The square root of 52388633 is about 7237.9992401215. Note that the first 3 decimals coincide. The cubic root of 52388633 is about 374.1786658145.

The spelling of 52388633 in words is "fifty-two million, three hundred eighty-eight thousand, six hundred thirty-three".