54765511 has 8 divisors (see below), whose sum is σ = 55814400. Its totient is φ = 53720760.

The previous prime is 54765497. The next prime is 54765523. The reversal of 54765511 is 11556745.

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

It is a cyclic number.

It is not a de Polignac number, because 54765511 - 2⁷ = 54765383 is a prime.

It is a super-2 number, since 2×54765511² = 5998522390182242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54765541) 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, 41776 + ... + 43066.

It is an arithmetic number, because the mean of its divisors is an integer number (6976800).

Almost surely, 2^54765511 is an apocalyptic number.

54765511 is a deficient number, since it is larger than the sum of its proper divisors (1048889).

54765511 is a wasteful number, since it uses less digits than its factorization.

54765511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069.

The product of its digits is 21000, while the sum is 34.

The square root of 54765511 is about 7400.3723554967. The cubic root of 54765511 is about 379.7540213264.

The spelling of 54765511 in words is "fifty-four million, seven hundred sixty-five thousand, five hundred eleven".