54712751 has 4 divisors (see below), whose sum is σ = 56191512. Its totient is φ = 53233992.

The previous prime is 54712741. The next prime is 54712771. The reversal of 54712751 is 15721745.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54712751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54712711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739325 + ... + 739398.

It is an arithmetic number, because the mean of its divisors is an integer number (14047878).

Almost surely, 2^54712751 is an apocalyptic number.

54712751 is a deficient number, since it is larger than the sum of its proper divisors (1478761).

54712751 is a wasteful number, since it uses less digits than its factorization.

54712751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478760.

The product of its digits is 9800, while the sum is 32.

The square root of 54712751 is about 7396.8068110503. The cubic root of 54712751 is about 379.6320329966.

The spelling of 54712751 in words is "fifty-four million, seven hundred twelve thousand, seven hundred fifty-one".