5031521101 has 16 divisors (see below), whose sum is σ = 5294098944. Its totient is φ = 4772744064.

The previous prime is 5031521087. The next prime is 5031521113. The reversal of 5031521101 is 1011251305.

It is a cyclic number.

It is not a de Polignac number, because 5031521101 - 2⁹ = 5031520589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5031581101) 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, 1817020 + ... + 1819786.

It is an arithmetic number, because the mean of its divisors is an integer number (330881184).

Almost surely, 2^5031521101 is an apocalyptic number.

It is an amenable number.

5031521101 is a deficient number, since it is larger than the sum of its proper divisors (262577843).

5031521101 is a wasteful number, since it uses less digits than its factorization.

5031521101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 5031521101 is about 70933.2157807610. The cubic root of 5031521101 is about 1713.5617768805.

Adding to 5031521101 its reverse (1011251305), we get a palindrome (6042772406).

The spelling of 5031521101 in words is "five billion, thirty-one million, five hundred twenty-one thousand, one hundred one".