52658901 has 6 divisors (see below), whose sum is σ = 76062870. Its totient is φ = 35105928.

The previous prime is 52658887. The next prime is 52658927. The reversal of 52658901 is 10985625.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 49364676 + 3294225 = 7026^2 + 1815^2 .

It is not a de Polignac number, because 52658901 - 2⁵ = 52658869 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52658981) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2925486 + ... + 2925503.

It is an arithmetic number, because the mean of its divisors is an integer number (12677145).

Almost surely, 2^52658901 is an apocalyptic number.

It is an amenable number.

52658901 is a deficient number, since it is larger than the sum of its proper divisors (23403969).

52658901 is a wasteful number, since it uses less digits than its factorization.

52658901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5850995 (or 5850992 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 52658901 is about 7256.6452993101. The cubic root of 52658901 is about 374.8210132502.

The spelling of 52658901 in words is "fifty-two million, six hundred fifty-eight thousand, nine hundred one".