5123739632 has 20 divisors (see below), whose sum is σ = 10829722776. Its totient is φ = 2328972480.

The previous prime is 5123739631. The next prime is 5123739641. The reversal of 5123739632 is 2369373215.

It is a self number, because there is not a number n which added to its sum of digits gives 5123739632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123739631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14555903 + ... + 14556254.

Almost surely, 2^5123739632 is an apocalyptic number.

It is an amenable number.

5123739632 is an abundant number, since it is smaller than the sum of its proper divisors (5705983144).

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

5123739632 is a wasteful number, since it uses less digits than its factorization.

5123739632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29112176 (or 29112170 counting only the distinct ones).

The product of its digits is 204120, while the sum is 41.

The square root of 5123739632 is about 71580.3019831573. The cubic root of 5123739632 is about 1723.9672745334.

The spelling of 5123739632 in words is "five billion, one hundred twenty-three million, seven hundred thirty-nine thousand, six hundred thirty-two".