750424057 has 12 divisors (see below), whose sum is σ = 793133796. Its totient is φ = 709909920.

The previous prime is 750424049. The next prime is 750424067.

750424057 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 11182336 + 739241721 = 3344^2 + 27189^2 .

It is not a de Polignac number, because 750424057 - 2³ = 750424049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (750424007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 402307 + ... + 404167.

It is an arithmetic number, because the mean of its divisors is an integer number (66094483).

Almost surely, 2^750424057 is an apocalyptic number.

It is an amenable number.

750424057 is a deficient number, since it is larger than the sum of its proper divisors (42709739).

750424057 is a wasteful number, since it uses less digits than its factorization.

750424057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016 (or 2997 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 750424057 is about 27393.8689673438. The cubic root of 750424057 is about 908.7315003105.

The spelling of 750424057 in words is "seven hundred fifty million, four hundred twenty-four thousand, fifty-seven".