54465786 has 24 divisors (see below), whose sum is σ = 118145664. Its totient is φ = 18134280.

The previous prime is 54465781. The next prime is 54465787. The reversal of 54465786 is 68756445.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54465781) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27241 + ... + 29171.

It is an arithmetic number, because the mean of its divisors is an integer number (4922736).

Almost surely, 2^54465786 is an apocalyptic number.

54465786 is an abundant number, since it is smaller than the sum of its proper divisors (63679878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54465786 is a wasteful number, since it uses less digits than its factorization.

54465786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506 (or 3503 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 54465786 is about 7380.0939018416. The cubic root of 54465786 is about 379.0599710633.

The spelling of 54465786 in words is "fifty-four million, four hundred sixty-five thousand, seven hundred eighty-six".