52450757 has 4 divisors (see below), whose sum is σ = 52569600. Its totient is φ = 52331916.

The previous prime is 52450751. The next prime is 52450777. The reversal of 52450757 is 75705425.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52450757 - 2⁶ = 52450693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52450751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58757 + ... + 59642.

It is an arithmetic number, because the mean of its divisors is an integer number (13142400).

Almost surely, 2^52450757 is an apocalyptic number.

It is an amenable number.

52450757 is a deficient number, since it is larger than the sum of its proper divisors (118843).

52450757 is a wasteful number, since it uses less digits than its factorization.

52450757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118842.

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 52450757 is about 7242.2894860672. The cubic root of 52450757 is about 374.3265114556.

The spelling of 52450757 in words is "fifty-two million, four hundred fifty thousand, seven hundred fifty-seven".