52070342 has 4 divisors (see below), whose sum is σ = 78105516. Its totient is φ = 26035170.

The previous prime is 52070339. The next prime is 52070357. The reversal of 52070342 is 24307025.

52070342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×52070342² = 5422641031993928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13017584 + ... + 13017587.

It is an arithmetic number, because the mean of its divisors is an integer number (19526379).

Almost surely, 2^52070342 is an apocalyptic number.

52070342 is a deficient number, since it is larger than the sum of its proper divisors (26035174).

52070342 is a wasteful number, since it uses less digits than its factorization.

52070342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26035173.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 52070342 is about 7215.9782427610. The cubic root of 52070342 is about 373.4193426055.

Adding to 52070342 its reverse (24307025), we get a palindrome (76377367).

The spelling of 52070342 in words is "fifty-two million, seventy thousand, three hundred forty-two".