54352631 has 2 divisors, whose sum is σ = 54352632. Its totient is φ = 54352630.

The previous prime is 54352607. The next prime is 54352643. The reversal of 54352631 is 13625345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54352631 - 2¹⁰ = 54351607 is a prime.

It is a super-2 number, since 2×54352631² = 5908416993244322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 54352594 and 54352603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54352651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27176315 + 27176316.

It is an arithmetic number, because the mean of its divisors is an integer number (27176316).

Almost surely, 2^54352631 is an apocalyptic number.

54352631 is a deficient number, since it is larger than the sum of its proper divisors (1).

54352631 is an equidigital number, since it uses as much as digits as its factorization.

54352631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 29.

The square root of 54352631 is about 7372.4236856003. The cubic root of 54352631 is about 378.7972846309.

Adding to 54352631 its reverse (13625345), we get a palindrome (67977976).

The spelling of 54352631 in words is "fifty-four million, three hundred fifty-two thousand, six hundred thirty-one".