52511001 has 16 divisors (see below), whose sum is σ = 73227264. Its totient is φ = 33408144.

The previous prime is 52510981. The next prime is 52511009. The reversal of 52511001 is 10011525.

It is not a de Polignac number, because 52511001 - 2¹⁹ = 51986713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52511009) 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, 53820 + ... + 54786.

It is an arithmetic number, because the mean of its divisors is an integer number (4576704).

Almost surely, 2^52511001 is an apocalyptic number.

It is an amenable number.

52511001 is a deficient number, since it is larger than the sum of its proper divisors (20716263).

52511001 is a wasteful number, since it uses less digits than its factorization.

52511001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 52511001 is about 7246.4474744526. The cubic root of 52511001 is about 374.4697715296.

Adding to 52511001 its reverse (10011525), we get a palindrome (62522526).

The spelling of 52511001 in words is "fifty-two million, five hundred eleven thousand, one".