54706739 has 4 divisors (see below), whose sum is σ = 55270824. Its totient is φ = 54142656.

The previous prime is 54706733. The next prime is 54706763. The reversal of 54706739 is 93760745.

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

It is a cyclic number.

It is not a de Polignac number, because 54706739 - 2¹² = 54702643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54706696 and 54706705.

It is not an unprimeable number, because it can be changed into a prime (54706733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281897 + ... + 282090.

It is an arithmetic number, because the mean of its divisors is an integer number (13817706).

Almost surely, 2^54706739 is an apocalyptic number.

54706739 is a deficient number, since it is larger than the sum of its proper divisors (564085).

54706739 is an equidigital number, since it uses as much as digits as its factorization.

54706739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564084.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 54706739 is about 7396.4004083067. The cubic root of 54706739 is about 379.6181274546.

The spelling of 54706739 in words is "fifty-four million, seven hundred six thousand, seven hundred thirty-nine".