5136256324 has 6 divisors (see below), whose sum is σ = 8988448574. Its totient is φ = 2568128160.

The previous prime is 5136256313. The next prime is 5136256327. The reversal of 5136256324 is 4236526315.

It can be written as a sum of positive squares in only one way, i.e., 4877625600 + 258630724 = 69840^2 + 16082^2 .

It is a super-2 number, since 2×5136256324² = 52762258051659985952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5136256327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 642032037 + ... + 642032044.

Almost surely, 2^5136256324 is an apocalyptic number.

It is an amenable number.

5136256324 is a deficient number, since it is larger than the sum of its proper divisors (3852192250).

5136256324 is a wasteful number, since it uses less digits than its factorization.

5136256324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284064085 (or 1284064083 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The square root of 5136256324 is about 71667.6797726841. The cubic root of 5136256324 is about 1725.3699492472.

The spelling of 5136256324 in words is "five billion, one hundred thirty-six million, two hundred fifty-six thousand, three hundred twenty-four".