5111152224532 has 6 divisors (see below), whose sum is σ = 8944516392938. Its totient is φ = 2555576112264.

The previous prime is 5111152224517. The next prime is 5111152224533. The reversal of 5111152224532 is 2354222511115.

It can be written as a sum of positive squares in only one way, i.e., 3967801060356 + 1143351164176 = 1991934^2 + 1069276^2 .

It is a super-2 number, since 2×5111152224532² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111152224533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638894028063 + ... + 638894028070.

Almost surely, 2^{5111152224532} is an apocalyptic number.

It is an amenable number.

5111152224532 is a deficient number, since it is larger than the sum of its proper divisors (3833364168406).

5111152224532 is a wasteful number, since it uses less digits than its factorization.

5111152224532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277788056137 (or 1277788056135 counting only the distinct ones).

The product of its digits is 24000, while the sum is 34.

Adding to 5111152224532 its reverse (2354222511115), we get a palindrome (7465374735647).

The spelling of 5111152224532 in words is "five trillion, one hundred eleven billion, one hundred fifty-two million, two hundred twenty-four thousand, five hundred thirty-two".