54367631 has 2 divisors, whose sum is σ = 54367632. Its totient is φ = 54367630.

The previous prime is 54367589. The next prime is 54367637. The reversal of 54367631 is 13676345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54367631 - 2¹⁸ = 54105487 is a prime.

It is a super-2 number, since 2×54367631² = 5911678601104322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 54367591 and 54367600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54367637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27183815 + 27183816.

It is an arithmetic number, because the mean of its divisors is an integer number (27183816).

Almost surely, 2^54367631 is an apocalyptic number.

54367631 is a deficient number, since it is larger than the sum of its proper divisors (1).

54367631 is an equidigital number, since it uses as much as digits as its factorization.

54367631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 35.

The square root of 54367631 is about 7373.4409199505. The cubic root of 54367631 is about 378.8321276952.

The spelling of 54367631 in words is "fifty-four million, three hundred sixty-seven thousand, six hundred thirty-one".