511051052 has 12 divisors (see below), whose sum is σ = 895665120. Its totient is φ = 255146736.

The previous prime is 511050997. The next prime is 511051081. The reversal of 511051052 is 250150115.

It is a happy number.

It is a super-2 number, since 2×511051052² = 522346355500613408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91652 + ... + 97067.

It is an arithmetic number, because the mean of its divisors is an integer number (74638760).

Almost surely, 2^511051052 is an apocalyptic number.

It is an amenable number.

511051052 is a deficient number, since it is larger than the sum of its proper divisors (384614068).

511051052 is a wasteful number, since it uses less digits than its factorization.

511051052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189400 (or 189398 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 511051052 is about 22606.4382864705. The cubic root of 511051052 is about 799.5054505891.

The spelling of 511051052 in words is "five hundred eleven million, fifty-one thousand, fifty-two".