54774693 has 12 divisors (see below), whose sum is σ = 80803008. Its totient is φ = 35739240.

The previous prime is 54774673. The next prime is 54774743. The reversal of 54774693 is 39647745.

It is not a de Polignac number, because 54774693 - 2⁸ = 54774437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54774653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64323 + ... + 65168.

It is an arithmetic number, because the mean of its divisors is an integer number (6733584).

Almost surely, 2^54774693 is an apocalyptic number.

It is an amenable number.

54774693 is a deficient number, since it is larger than the sum of its proper divisors (26028315).

54774693 is a wasteful number, since it uses less digits than its factorization.

54774693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129544 (or 129541 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 54774693 is about 7400.9927036851. The cubic root of 54774693 is about 379.7752433602.

The spelling of 54774693 in words is "fifty-four million, seven hundred seventy-four thousand, six hundred ninety-three".