52061442 has 16 divisors (see below), whose sum is σ = 106937472. Its totient is φ = 16884720.

The previous prime is 52061419. The next prime is 52061447. The reversal of 52061442 is 24416025.

It is not an unprimeable number, because it can be changed into a prime (52061447) 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, 117034 + ... + 117477.

It is an arithmetic number, because the mean of its divisors is an integer number (6683592).

Almost surely, 2^52061442 is an apocalyptic number.

52061442 is an abundant number, since it is smaller than the sum of its proper divisors (54876030).

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

52061442 is a wasteful number, since it uses less digits than its factorization.

52061442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234553.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 52061442 is about 7215.3615294038. The cubic root of 52061442 is about 373.3980661208.

Adding to 52061442 its reverse (24416025), we get a palindrome (76477467).

The spelling of 52061442 in words is "fifty-two million, sixty-one thousand, four hundred forty-two".