54761885 has 8 divisors (see below), whose sum is σ = 66026976. Its totient is φ = 43601040.

The previous prime is 54761881. The next prime is 54761893. The reversal of 54761885 is 58816745.

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 54761885 - 2² = 54761881 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 (54761881) 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, 24899 + ... + 27008.

It is an arithmetic number, because the mean of its divisors is an integer number (8253372).

Almost surely, 2^54761885 is an apocalyptic number.

It is an amenable number.

54761885 is a deficient number, since it is larger than the sum of its proper divisors (11265091).

54761885 is a wasteful number, since it uses less digits than its factorization.

54761885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52123.

The product of its digits is 268800, while the sum is 44.

The square root of 54761885 is about 7400.1273637688. The cubic root of 54761885 is about 379.7456400268.

The spelling of 54761885 in words is "fifty-four million, seven hundred sixty-one thousand, eight hundred eighty-five".