52462142 has 8 divisors (see below), whose sum is σ = 79641576. Its totient is φ = 25914952.

The previous prime is 52462141. The next prime is 52462147. The reversal of 52462142 is 24126425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52462141) 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, 157853 + ... + 158184.

It is an arithmetic number, because the mean of its divisors is an integer number (9955197).

Almost surely, 2^52462142 is an apocalyptic number.

52462142 is a deficient number, since it is larger than the sum of its proper divisors (27179434).

52462142 is a wasteful number, since it uses less digits than its factorization.

52462142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316122.

The product of its digits is 3840, while the sum is 26.

The square root of 52462142 is about 7243.0754517677. The cubic root of 52462142 is about 374.3535933591.

Adding to 52462142 its reverse (24126425), we get a palindrome (76588567).

The spelling of 52462142 in words is "fifty-two million, four hundred sixty-two thousand, one hundred forty-two".