54631765 has 8 divisors (see below), whose sum is σ = 67673088. Its totient is φ = 42295440.

The previous prime is 54631763. The next prime is 54631799. The reversal of 54631765 is 56713645.

54631765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54631765 - 2¹ = 54631763 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 (54631763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176077 + ... + 176386.

It is an arithmetic number, because the mean of its divisors is an integer number (8459136).

Almost surely, 2^54631765 is an apocalyptic number.

It is an amenable number.

54631765 is a deficient number, since it is larger than the sum of its proper divisors (13041323).

54631765 is a wasteful number, since it uses less digits than its factorization.

54631765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352499.

The product of its digits is 75600, while the sum is 37.

The square root of 54631765 is about 7391.3303944554. The cubic root of 54631765 is about 379.4446296260. Note that the first 3 decimals are identical.

The spelling of 54631765 in words is "fifty-four million, six hundred thirty-one thousand, seven hundred sixty-five".