525336001 has 4 divisors (see below), whose sum is σ = 525699504. Its totient is φ = 524972500.

The previous prime is 525335999. The next prime is 525336043. The reversal of 525336001 is 100633525.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 525336001 - 2¹ = 525335999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525333001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179575 + ... + 182476.

It is an arithmetic number, because the mean of its divisors is an integer number (131424876).

Almost surely, 2^525336001 is an apocalyptic number.

It is an amenable number.

525336001 is a deficient number, since it is larger than the sum of its proper divisors (363503).

525336001 is a wasteful number, since it uses less digits than its factorization.

525336001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363502.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 525336001 is about 22920.2094449418. The cubic root of 525336001 is about 806.8863858784.

Adding to 525336001 its reverse (100633525), we get a palindrome (625969526).

The spelling of 525336001 in words is "five hundred twenty-five million, three hundred thirty-six thousand, one".