54768737 has 2 divisors, whose sum is σ = 54768738. Its totient is φ = 54768736.

The previous prime is 54768719. The next prime is 54768767. The reversal of 54768737 is 73786745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52983841 + 1784896 = 7279^2 + 1336^2 .

It is a cyclic number.

It is not a de Polignac number, because 54768737 - 2⁸ = 54768481 is a prime.

It is a super-2 number, since 2×54768737² = 5999229105150338, 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 = 54768691 and 54768700.

It is not a weakly prime, because it can be changed into another prime (54768767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27384368 + 27384369.

It is an arithmetic number, because the mean of its divisors is an integer number (27384369).

Almost surely, 2^54768737 is an apocalyptic number.

It is an amenable number.

54768737 is a deficient number, since it is larger than the sum of its proper divisors (1).

54768737 is an equidigital number, since it uses as much as digits as its factorization.

54768737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 987840, while the sum is 47.

The square root of 54768737 is about 7400.5903142925. The cubic root of 54768737 is about 379.7614777371.

The spelling of 54768737 in words is "fifty-four million, seven hundred sixty-eight thousand, seven hundred thirty-seven".