5120153033531 has 4 divisors (see below), whose sum is σ = 5144419161864. Its totient is φ = 5095886905200.

The previous prime is 5120153033519. The next prime is 5120153033557. The reversal of 5120153033531 is 1353303510215.

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

It is a cyclic number.

It is not a de Polignac number, because 5120153033531 - 2⁶ = 5120153033467 is a prime.

It is a super-2 number, since 2×5120153033531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5120153032531) 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, 12133063850 + ... + 12133064271.

It is an arithmetic number, because the mean of its divisors is an integer number (1286104790466).

Almost surely, 2^{5120153033531} is an apocalyptic number.

5120153033531 is a deficient number, since it is larger than the sum of its proper divisors (24266128333).

5120153033531 is a wasteful number, since it uses less digits than its factorization.

5120153033531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24266128332.

The product of its (nonzero) digits is 20250, while the sum is 32.

Adding to 5120153033531 its reverse (1353303510215), we get a palindrome (6473456543746).

The spelling of 5120153033531 in words is "five trillion, one hundred twenty billion, one hundred fifty-three million, thirty-three thousand, five hundred thirty-one".