54620783 has 8 divisors (see below), whose sum is σ = 62469120. Its totient is φ = 46783800.

The previous prime is 54620689. The next prime is 54620789. The reversal of 54620783 is 38702645.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54620783 - 2¹⁴ = 54604399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54620789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14798 + ... + 18116.

It is an arithmetic number, because the mean of its divisors is an integer number (7808640).

Almost surely, 2^54620783 is an apocalyptic number.

54620783 is a deficient number, since it is larger than the sum of its proper divisors (7848337).

54620783 is a wasteful number, since it uses less digits than its factorization.

54620783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 54620783 is about 7390.5874597355. The cubic root of 54620783 is about 379.4192027815.

The spelling of 54620783 in words is "fifty-four million, six hundred twenty thousand, seven hundred eighty-three".