54633437 has 2 divisors, whose sum is σ = 54633438. Its totient is φ = 54633436.

The previous prime is 54633431. The next prime is 54633463. The reversal of 54633437 is 73433645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42758521 + 11874916 = 6539^2 + 3446^2 .

It is a cyclic number.

It is not a de Polignac number, because 54633437 - 2⁴ = 54633421 is a prime.

It is equal to p_3261698 and since 54633437 and 3261698 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 54633397 and 54633406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54633431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27316718 + 27316719.

It is an arithmetic number, because the mean of its divisors is an integer number (27316719).

Almost surely, 2^54633437 is an apocalyptic number.

It is an amenable number.

54633437 is a deficient number, since it is larger than the sum of its proper divisors (1).

54633437 is an equidigital number, since it uses as much as digits as its factorization.

54633437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 35.

The square root of 54633437 is about 7391.4434990738. The cubic root of 54633437 is about 379.4485005421.

The spelling of 54633437 in words is "fifty-four million, six hundred thirty-three thousand, four hundred thirty-seven".