475005757 has 4 divisors (see below), whose sum is σ = 500006080. Its totient is φ = 450005436.

The previous prime is 475005743. The next prime is 475005767. The reversal of 475005757 is 757500574.

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 475005757 - 2¹⁵ = 474972989 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 (475005737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12500133 + ... + 12500170.

It is an arithmetic number, because the mean of its divisors is an integer number (125001520).

Almost surely, 2^475005757 is an apocalyptic number.

It is an amenable number.

475005757 is a deficient number, since it is larger than the sum of its proper divisors (25000323).

475005757 is a wasteful number, since it uses less digits than its factorization.

475005757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25000322.

The product of its (nonzero) digits is 171500, while the sum is 40.

The square root of 475005757 is about 21794.6267919412. The cubic root of 475005757 is about 780.2485275325.

The spelling of 475005757 in words is "four hundred seventy-five million, five thousand, seven hundred fifty-seven".