5136552534 has 32 divisors (see below), whose sum is σ = 10327958784. Its totient is φ = 1703062880.

The previous prime is 5136552517. The next prime is 5136552539. The reversal of 5136552534 is 4352556315.

It is a junction number, because it is equal to n+sod(n) for n = 5136552492 and 5136552501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136552539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1217689 + ... + 1221899.

It is an arithmetic number, because the mean of its divisors is an integer number (322748712).

Almost surely, 2^5136552534 is an apocalyptic number.

5136552534 is an abundant number, since it is smaller than the sum of its proper divisors (5191406250).

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

5136552534 is a wasteful number, since it uses less digits than its factorization.

5136552534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252.

The product of its digits is 270000, while the sum is 39.

The square root of 5136552534 is about 71669.7462950721. The cubic root of 5136552534 is about 1725.4031162062.

The spelling of 5136552534 in words is "five billion, one hundred thirty-six million, five hundred fifty-two thousand, five hundred thirty-four".