511513041 has 32 divisors (see below), whose sum is σ = 784752640. Its totient is φ = 293730624.

The previous prime is 511513033. The next prime is 511513069. The reversal of 511513041 is 140315115.

It is a happy number.

It is not a de Polignac number, because 511513041 - 2³ = 511513033 is a prime.

It is a super-2 number, since 2×511513041² = 523291182226135362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 511512999 and 511513017.

It is not an unprimeable number, because it can be changed into a prime (511513001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44496 + ... + 54798.

It is an arithmetic number, because the mean of its divisors is an integer number (24523520).

Almost surely, 2^511513041 is an apocalyptic number.

It is an amenable number.

511513041 is a deficient number, since it is larger than the sum of its proper divisors (273239599).

511513041 is a wasteful number, since it uses less digits than its factorization.

511513041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10405.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 511513041 is about 22616.6540628803. The cubic root of 511513041 is about 799.7462950716.

Adding to 511513041 its reverse (140315115), we get a palindrome (651828156).

The spelling of 511513041 in words is "five hundred eleven million, five hundred thirteen thousand, forty-one".