54747734 has 4 divisors (see below), whose sum is σ = 82121604. Its totient is φ = 27373866.

The previous prime is 54747703. The next prime is 54747739. The reversal of 54747734 is 43774745.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 54747691 and 54747700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54747739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13686932 + ... + 13686935.

It is an arithmetic number, because the mean of its divisors is an integer number (20530401).

Almost surely, 2^54747734 is an apocalyptic number.

54747734 is a deficient number, since it is larger than the sum of its proper divisors (27373870).

54747734 is a wasteful number, since it uses less digits than its factorization.

54747734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27373869.

The product of its digits is 329280, while the sum is 41.

The square root of 54747734 is about 7399.1711698000. The cubic root of 54747734 is about 379.7129272285.

The spelling of 54747734 in words is "fifty-four million, seven hundred forty-seven thousand, seven hundred thirty-four".