52025442 has 32 divisors (see below), whose sum is σ = 121684992. Its totient is φ = 14518224.

The previous prime is 52025437. The next prime is 52025443. The reversal of 52025442 is 24452025.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52025443) 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, 12598 + ... + 16209.

It is an arithmetic number, because the mean of its divisors is an integer number (3802656).

Almost surely, 2^52025442 is an apocalyptic number.

52025442 is an abundant number, since it is smaller than the sum of its proper divisors (69659550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52025442 is a wasteful number, since it uses less digits than its factorization.

52025442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28862.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 52025442 is about 7212.8664205016. The cubic root of 52025442 is about 373.3119791853.

Adding to 52025442 its reverse (24452025), we get a palindrome (76477467).

The spelling of 52025442 in words is "fifty-two million, twenty-five thousand, four hundred forty-two".