5216253645031 has 16 divisors (see below), whose sum is σ = 6146370685728. Its totient is φ = 4364286796800.

The previous prime is 5216253645023. The next prime is 5216253645059. The reversal of 5216253645031 is 1305463526125.

It is a cyclic number.

It is not a de Polignac number, because 5216253645031 - 2³ = 5216253645023 is a prime.

It is a super-2 number, since 2×5216253645031² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216253645091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54072430 + ... + 54168811.

It is an arithmetic number, because the mean of its divisors is an integer number (384148167858).

Almost surely, 2^{5216253645031} is an apocalyptic number.

5216253645031 is a deficient number, since it is larger than the sum of its proper divisors (930117040697).

5216253645031 is a wasteful number, since it uses less digits than its factorization.

5216253645031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108241602.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 5216253645031 in words is "five trillion, two hundred sixteen billion, two hundred fifty-three million, six hundred forty-five thousand, thirty-one".