52526401 has 8 divisors (see below), whose sum is σ = 53789184. Its totient is φ = 51269760.

The previous prime is 52526351. The next prime is 52526423. The reversal of 52526401 is 10462525.

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

It is a cyclic number.

It is not a de Polignac number, because 52526401 - 2¹³ = 52518209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52526471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18961 + ... + 21553.

It is an arithmetic number, because the mean of its divisors is an integer number (6723648).

Almost surely, 2^52526401 is an apocalyptic number.

It is an amenable number.

52526401 is a deficient number, since it is larger than the sum of its proper divisors (1262783).

52526401 is a wasteful number, since it uses less digits than its factorization.

52526401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 52526401 is about 7247.5099861953. The cubic root of 52526401 is about 374.5063751029.

Adding to 52526401 its reverse (10462525), we get a palindrome (62988926).

The spelling of 52526401 in words is "fifty-two million, five hundred twenty-six thousand, four hundred one".