54012032132631 has 16 divisors (see below), whose sum is σ = 76254588753408. Its totient is φ = 33888876694400.

The previous prime is 54012032132627. The next prime is 54012032132651. The reversal of 54012032132631 is 13623123021045.

It is a cyclic number.

It is not a de Polignac number, because 54012032132631 - 2² = 54012032132627 is a prime.

It is a super-2 number, since 2×54012032132631² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54012032132592 and 54012032132601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54012032132651) 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, 14325285 + ... + 17698526.

It is an arithmetic number, because the mean of its divisors is an integer number (4765911797088).

Almost surely, 2^{54012032132631} is an apocalyptic number.

54012032132631 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

54012032132631 is a deficient number, since it is larger than the sum of its proper divisors (22242556620777).

54012032132631 is a wasteful number, since it uses less digits than its factorization.

54012032132631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32056902.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 54012032132631 its reverse (13623123021045), we get a palindrome (67635155153676).

The spelling of 54012032132631 in words is "fifty-four trillion, twelve billion, thirty-two million, one hundred thirty-two thousand, six hundred thirty-one".