5120122534 has 4 divisors (see below), whose sum is σ = 7680183804. Its totient is φ = 2560061266.

The previous prime is 5120122523. The next prime is 5120122549. The reversal of 5120122534 is 4352210215.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4352210215 = 5 ⋅870442043.

It is a junction number, because it is equal to n+sod(n) for n = 5120122499 and 5120122508.

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, 1280030632 + ... + 1280030635.

It is an arithmetic number, because the mean of its divisors is an integer number (1920045951).

Almost surely, 2^5120122534 is an apocalyptic number.

5120122534 is a deficient number, since it is larger than the sum of its proper divisors (2560061270).

5120122534 is a wasteful number, since it uses less digits than its factorization.

5120122534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560061269.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5120122534 is about 71555.0315072253. The cubic root of 5120122534 is about 1723.5615014731.

Adding to 5120122534 its reverse (4352210215), we get a palindrome (9472332749).

The spelling of 5120122534 in words is "five billion, one hundred twenty million, one hundred twenty-two thousand, five hundred thirty-four".