54788753 has 4 divisors (see below), whose sum is σ = 54823860. Its totient is φ = 54753648.

The previous prime is 54788729. The next prime is 54788759. The reversal of 54788753 is 35788745.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35788745 = 5 ⋅7157749.

It can be written as a sum of positive squares in 2 ways, for example, as 7907344 + 46881409 = 2812^2 + 6847^2 .

It is a cyclic number.

It is not a de Polignac number, because 54788753 - 2⁸ = 54788497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54788698 and 54788707.

It is not an unprimeable number, because it can be changed into a prime (54788759) 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, 15098 + ... + 18371.

It is an arithmetic number, because the mean of its divisors is an integer number (13705965).

Almost surely, 2^54788753 is an apocalyptic number.

It is an amenable number.

54788753 is a deficient number, since it is larger than the sum of its proper divisors (35107).

54788753 is a wasteful number, since it uses less digits than its factorization.

54788753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35106.

The product of its digits is 940800, while the sum is 47.

The square root of 54788753 is about 7401.9425153131. The cubic root of 54788753 is about 379.8077351480.

The spelling of 54788753 in words is "fifty-four million, seven hundred eighty-eight thousand, seven hundred fifty-three".