52466142 has 32 divisors (see below), whose sum is σ = 108025344. Its totient is φ = 16977600.

The previous prime is 52466137. The next prime is 52466143. The reversal of 52466142 is 24166425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52466143) 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, 66273 + ... + 67059.

It is an arithmetic number, because the mean of its divisors is an integer number (3375792).

Almost surely, 2^52466142 is an apocalyptic number.

52466142 is an abundant number, since it is smaller than the sum of its proper divisors (55559202).

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

52466142 is a wasteful number, since it uses less digits than its factorization.

52466142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104.

The product of its digits is 11520, while the sum is 30.

The square root of 52466142 is about 7243.3515723041. The cubic root of 52466142 is about 374.3631073709.

It can be divided in two parts, 524 and 66142, that added together give a palindrome (66666).

The spelling of 52466142 in words is "fifty-two million, four hundred sixty-six thousand, one hundred forty-two".