5231622501 has 12 divisors (see below), whose sum is σ = 8636329312. Its totient is φ = 2989498536.

The previous prime is 5231622491. The next prime is 5231622503. The reversal of 5231622501 is 1052261325.

It is a happy number.

5231622501 is a `hidden beast` number, since 5 + 2 + 31 + 622 + 5 + 0 + 1 = 666.

It is not a de Polignac number, because 5231622501 - 2¹⁰ = 5231621477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231622503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41520751 + ... + 41520876.

Almost surely, 2^5231622501 is an apocalyptic number.

It is an amenable number.

5231622501 is a deficient number, since it is larger than the sum of its proper divisors (3404706811).

5231622501 is a wasteful number, since it uses less digits than its factorization.

5231622501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83041640 (or 83041637 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5231622501 is about 72329.9557652291. The cubic root of 5231622501 is about 1735.9829935837.

Adding to 5231622501 its reverse (1052261325), we get a palindrome (6283883826).

The spelling of 5231622501 in words is "five billion, two hundred thirty-one million, six hundred twenty-two thousand, five hundred one".