51052342 has 16 divisors (see below), whose sum is σ = 83699712. Its totient is φ = 23161320.

The previous prime is 51052333. The next prime is 51052357. The reversal of 51052342 is 24325015.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11443 + ... + 15265.

It is an arithmetic number, because the mean of its divisors is an integer number (5231232).

Almost surely, 2^51052342 is an apocalyptic number.

51052342 is a deficient number, since it is larger than the sum of its proper divisors (32647370).

51052342 is a wasteful number, since it uses less digits than its factorization.

51052342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 51052342 is about 7145.0921617569. The cubic root of 51052342 is about 370.9698006286.

Adding to 51052342 its reverse (24325015), we get a palindrome (75377357).

It can be divided in two parts, 5105 and 2342, that added together give a palindrome (7447).

The spelling of 51052342 in words is "fifty-one million, fifty-two thousand, three hundred forty-two".