54765849 has 4 divisors (see below), whose sum is σ = 73021136. Its totient is φ = 36510564.

The previous prime is 54765827. The next prime is 54765853. The reversal of 54765849 is 94856745.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54765849 - 2⁸ = 54765593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54765798 and 54765807.

It is not an unprimeable number, because it can be changed into a prime (54765859) 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, 9127639 + ... + 9127644.

It is an arithmetic number, because the mean of its divisors is an integer number (18255284).

Almost surely, 2^54765849 is an apocalyptic number.

It is an amenable number.

54765849 is a deficient number, since it is larger than the sum of its proper divisors (18255287).

54765849 is a wasteful number, since it uses less digits than its factorization.

54765849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18255286.

The product of its digits is 1209600, while the sum is 48.

The square root of 54765849 is about 7400.3951921502. The cubic root of 54765849 is about 379.7548025760.

It can be divided in two parts, 5476 and 5849, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 54765849 in words is "fifty-four million, seven hundred sixty-five thousand, eight hundred forty-nine".