511625041 has 8 divisors (see below), whose sum is σ = 537070464. Its totient is φ = 486446400.

The previous prime is 511625029. The next prime is 511625057. The reversal of 511625041 is 140526115.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 511625041 - 2¹⁵ = 511592273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 511624997 and 511625015.

It is not an unprimeable number, because it can be changed into a prime (511625021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62760 + ... + 70441.

It is an arithmetic number, because the mean of its divisors is an integer number (67133808).

Almost surely, 2^511625041 is an apocalyptic number.

It is an amenable number.

511625041 is a deficient number, since it is larger than the sum of its proper divisors (25445423).

511625041 is a wasteful number, since it uses less digits than its factorization.

511625041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133391.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 511625041 is about 22619.1299788476. The cubic root of 511625041 is about 799.8046611615.

The spelling of 511625041 in words is "five hundred eleven million, six hundred twenty-five thousand, forty-one".