5136221124 has 24 divisors (see below), whose sum is σ = 13316129120. Its totient is φ = 1712073672.

The previous prime is 5136221107. The next prime is 5136221141. The reversal of 5136221124 is 4211226315.

5136221124 is a `hidden beast` number, since 5 + 1 + 3 + 622 + 11 + 24 = 666.

It is an interprime number because it is at equal distance from previous prime (5136221107) and next prime (5136221141).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23778694 + ... + 23778909.

Almost surely, 2^5136221124 is an apocalyptic number.

5136221124 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5136221124 is an abundant number, since it is smaller than the sum of its proper divisors (8179907996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5136221124 is a wasteful number, since it uses less digits than its factorization.

5136221124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47557616 (or 47557608 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 5136221124 is about 71667.4341943396. The cubic root of 5136221124 is about 1725.3660077798.

Adding to 5136221124 its reverse (4211226315), we get a palindrome (9347447439).

The spelling of 5136221124 in words is "five billion, one hundred thirty-six million, two hundred twenty-one thousand, one hundred twenty-four".