52424211 has 32 divisors (see below), whose sum is σ = 85155840. Its totient is φ = 28020384.

The previous prime is 52424201. The next prime is 52424221. The reversal of 52424211 is 11242425.

It is an interprime number because it is at equal distance from previous prime (52424201) and next prime (52424221).

It is not a de Polignac number, because 52424211 - 2⁵ = 52424179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (52424201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32326 + ... + 33908.

It is an arithmetic number, because the mean of its divisors is an integer number (2661120).

Almost surely, 2^52424211 is an apocalyptic number.

52424211 is a deficient number, since it is larger than the sum of its proper divisors (32731629).

52424211 is a wasteful number, since it uses less digits than its factorization.

52424211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695.

The product of its digits is 640, while the sum is 21.

The square root of 52424211 is about 7240.4565463788. The cubic root of 52424211 is about 374.2633503180.

Adding to 52424211 its reverse (11242425), we get a palindrome (63666636).

It can be divided in two parts, 5242 and 4211, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 52424211 in words is "fifty-two million, four hundred twenty-four thousand, two hundred eleven".