52357042 has 8 divisors (see below), whose sum is σ = 83155356. Its totient is φ = 24638592.

The previous prime is 52357037. The next prime is 52357051. The reversal of 52357042 is 24075325.

It can be written as a sum of positive squares in 2 ways, for example, as 51825601 + 531441 = 7199^2 + 729^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 52357042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769923 + ... + 769990.

Almost surely, 2^52357042 is an apocalyptic number.

52357042 is a deficient number, since it is larger than the sum of its proper divisors (30798314).

52357042 is a wasteful number, since it uses less digits than its factorization.

52357042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539932.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 52357042 is about 7235.8166090636. The cubic root of 52357042 is about 374.1034392220.

The spelling of 52357042 in words is "fifty-two million, three hundred fifty-seven thousand, forty-two".