52026404 has 12 divisors (see below), whose sum is σ = 91311024. Its totient is φ = 25937544.

The previous prime is 52026383. The next prime is 52026407. The reversal of 52026404 is 40462025.

It is a self number, because there is not a number n which added to its sum of digits gives 52026404.

It is not an unprimeable number, because it can be changed into a prime (52026407) 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, 17354 + ... + 20129.

It is an arithmetic number, because the mean of its divisors is an integer number (7609252).

Almost surely, 2^52026404 is an apocalyptic number.

It is an amenable number.

52026404 is a deficient number, since it is larger than the sum of its proper divisors (39284620).

52026404 is a wasteful number, since it uses less digits than its factorization.

52026404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37834 (or 37832 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 52026404 is about 7212.9331065802. The cubic root of 52026404 is about 373.3142801359.

Adding to 52026404 its reverse (40462025), we get a palindrome (92488429).

The spelling of 52026404 in words is "fifty-two million, twenty-six thousand, four hundred four".