52242374 has 4 divisors (see below), whose sum is σ = 78363564. Its totient is φ = 26121186.

The previous prime is 52242373. The next prime is 52242389. The reversal of 52242374 is 47324225.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52242373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13060592 + ... + 13060595.

It is an arithmetic number, because the mean of its divisors is an integer number (19590891).

Almost surely, 2^52242374 is an apocalyptic number.

52242374 is a deficient number, since it is larger than the sum of its proper divisors (26121190).

52242374 is a wasteful number, since it uses less digits than its factorization.

52242374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26121189.

The product of its digits is 13440, while the sum is 29.

The square root of 52242374 is about 7227.8886267014. Note that the first 3 decimals coincide. The cubic root of 52242374 is about 373.8301296113.

Adding to 52242374 its reverse (47324225), we get a palindrome (99566599).

The spelling of 52242374 in words is "fifty-two million, two hundred forty-two thousand, three hundred seventy-four".