52025142 has 16 divisors (see below), whose sum is σ = 112054320. Its totient is φ = 16007712.

The previous prime is 52025137. The next prime is 52025143. The reversal of 52025142 is 24152025.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52025143) 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, 333417 + ... + 333572.

It is an arithmetic number, because the mean of its divisors is an integer number (7003395).

Almost surely, 2^52025142 is an apocalyptic number.

52025142 is an abundant number, since it is smaller than the sum of its proper divisors (60029178).

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

52025142 is a wasteful number, since it uses less digits than its factorization.

52025142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667007.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 52025142 is about 7212.8456243011. The cubic root of 52025142 is about 373.3112616274.

Adding to 52025142 its reverse (24152025), we get a palindrome (76177167).

The spelling of 52025142 in words is "fifty-two million, twenty-five thousand, one hundred forty-two".