5439497134 has 4 divisors (see below), whose sum is σ = 8159245704. Its totient is φ = 2719748566.

The previous prime is 5439497111. The next prime is 5439497179. The reversal of 5439497134 is 4317949345.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359874282 + ... + 1359874285.

It is an arithmetic number, because the mean of its divisors is an integer number (2039811426).

Almost surely, 2^5439497134 is an apocalyptic number.

5439497134 is a deficient number, since it is larger than the sum of its proper divisors (2719748570).

5439497134 is a wasteful number, since it uses less digits than its factorization.

5439497134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719748569.

The product of its digits is 1632960, while the sum is 49.

The square root of 5439497134 is about 73752.9466123219. The cubic root of 5439497134 is about 1758.6776756211.

The spelling of 5439497134 in words is "five billion, four hundred thirty-nine million, four hundred ninety-seven thousand, one hundred thirty-four".