5121234152 has 8 divisors (see below), whose sum is σ = 9602314050. Its totient is φ = 2560617072.

The previous prime is 5121234137. The next prime is 5121234187. The reversal of 5121234152 is 2514321215.

It can be written as a sum of positive squares in only one way, i.e., 5067446596 + 53787556 = 71186^2 + 7334^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×5121234152² = 52454078479222318208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320077127 + ... + 320077142.

Almost surely, 2^5121234152 is an apocalyptic number.

It is an amenable number.

5121234152 is a deficient number, since it is larger than the sum of its proper divisors (4481079898).

5121234152 is a wasteful number, since it uses less digits than its factorization.

5121234152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640154275 (or 640154271 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 5121234152 is about 71562.7986596388. The cubic root of 5121234152 is about 1723.6862252688.

Adding to 5121234152 its reverse (2514321215), we get a palindrome (7635555367).

The spelling of 5121234152 in words is "five billion, one hundred twenty-one million, two hundred thirty-four thousand, one hundred fifty-two".