54021101031 has 6 divisors (see below), whose sum is σ = 78030479280. Its totient is φ = 36014067348.

The previous prime is 54021101003. The next prime is 54021101041. The reversal of 54021101031 is 13010112045.

54021101031 is a `hidden beast` number, since 540 + 2 + 110 + 10 + 3 + 1 = 666.

It is not a de Polignac number, because 54021101031 - 2⁹ = 54021100519 is a prime.

It is a super-2 number, since 2×54021101031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54021100995 and 54021101013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54021101041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3001172271 + ... + 3001172288.

It is an arithmetic number, because the mean of its divisors is an integer number (13005079880).

Almost surely, 2^54021101031 is an apocalyptic number.

54021101031 is a deficient number, since it is larger than the sum of its proper divisors (24009378249).

54021101031 is a wasteful number, since it uses less digits than its factorization.

54021101031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002344565 (or 6002344562 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 54021101031 its reverse (13010112045), we get a palindrome (67031213076).

The spelling of 54021101031 in words is "fifty-four billion, twenty-one million, one hundred one thousand, thirty-one".