511352053606 has 4 divisors (see below), whose sum is σ = 767028080412. Its totient is φ = 255676026802.

The previous prime is 511352053577. The next prime is 511352053651. The reversal of 511352053606 is 606350253115.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×511352053606² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127838013400 + ... + 127838013403.

It is an arithmetic number, because the mean of its divisors is an integer number (191757020103).

Almost surely, 2^511352053606 is an apocalyptic number.

511352053606 is a deficient number, since it is larger than the sum of its proper divisors (255676026806).

511352053606 is a wasteful number, since it uses less digits than its factorization.

511352053606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255676026805.

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 511352053606 in words is "five hundred eleven billion, three hundred fifty-two million, fifty-three thousand, six hundred six".