5436511525 has 12 divisors (see below), whose sum is σ = 6770719300. Its totient is φ = 4330212480.

The previous prime is 5436511519. The next prime is 5436511559. The reversal of 5436511525 is 5251156345.

It is a happy number.

5436511525 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 12630916 + 5423880609 = 3554^2 + 73647^2 .

It is not a de Polignac number, because 5436511525 - 2²¹ = 5434414373 is a prime.

It is a super-2 number, since 2×5436511525² = 59111315122915651250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469080 + ... + 480529.

Almost surely, 2^5436511525 is an apocalyptic number.

It is an amenable number.

5436511525 is a deficient number, since it is larger than the sum of its proper divisors (1334207775).

5436511525 is a wasteful number, since it uses less digits than its factorization.

5436511525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949848 (or 949843 counting only the distinct ones).

The product of its digits is 90000, while the sum is 37.

The square root of 5436511525 is about 73732.7032259092. The cubic root of 5436511525 is about 1758.3558514570.

It can be divided in two parts, 5436 and 511525, that added together give a square (516961 = 719²).

The spelling of 5436511525 in words is "five billion, four hundred thirty-six million, five hundred eleven thousand, five hundred twenty-five".