52350545 has 16 divisors (see below), whose sum is σ = 67967760. Its totient is φ = 38479104.

The previous prime is 52350541. The next prime is 52350593. The reversal of 52350545 is 54505325.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4145296 + 48205249 = 2036^2 + 6943^2 .

It is a cyclic number.

It is not a de Polignac number, because 52350545 - 2² = 52350541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52350541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13127 + ... + 16643.

It is an arithmetic number, because the mean of its divisors is an integer number (4247985).

Almost surely, 2^52350545 is an apocalyptic number.

It is an amenable number.

52350545 is a deficient number, since it is larger than the sum of its proper divisors (15617215).

52350545 is a wasteful number, since it uses less digits than its factorization.

52350545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3764.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 52350545 is about 7235.3676478808. The cubic root of 52350545 is about 374.0879643817.

The spelling of 52350545 in words is "fifty-two million, three hundred fifty thousand, five hundred forty-five".