52050445 has 8 divisors (see below), whose sum is σ = 62559000. Its totient is φ = 41574720.

The previous prime is 52050437. The next prime is 52050461. The reversal of 52050445 is 54405025.

It can be written as a sum of positive squares in 4 ways, for example, as 1313316 + 50737129 = 1146^2 + 7123^2 .

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

It is not a de Polignac number, because 52050445 - 2³ = 52050437 is a prime.

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, 4570 + ... + 11179.

It is an arithmetic number, because the mean of its divisors is an integer number (7819875).

Almost surely, 2^52050445 is an apocalyptic number.

It is an amenable number.

52050445 is a deficient number, since it is larger than the sum of its proper divisors (10508555).

52050445 is a wasteful number, since it uses less digits than its factorization.

52050445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16415.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 52050445 is about 7214.5994344801. The cubic root of 52050445 is about 373.3717731643.

The spelling of 52050445 in words is "fifty-two million, fifty thousand, four hundred forty-five".