52901001 has 12 divisors (see below), whose sum is σ = 76803012. Its totient is φ = 35087136.

The previous prime is 52900979. The next prime is 52901003. The reversal of 52901001 is 10010925.

It can be written as a sum of positive squares in 2 ways, for example, as 28100601 + 24800400 = 5301^2 + 4980^2 .

It is not a de Polignac number, because 52901001 - 2¹⁷ = 52769929 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 (52901003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13146 + ... + 16691.

It is an arithmetic number, because the mean of its divisors is an integer number (6400251).

Almost surely, 2^52901001 is an apocalyptic number.

It is an amenable number.

52901001 is a deficient number, since it is larger than the sum of its proper divisors (23902011).

52901001 is a wasteful number, since it uses less digits than its factorization.

52901001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30040 (or 30037 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 52901001 is about 7273.3074319734. The cubic root of 52901001 is about 375.3945500684.

Adding to 52901001 its reverse (10010925), we get a palindrome (62911926).

The spelling of 52901001 in words is "fifty-two million, nine hundred one thousand, one".