54405755 has 8 divisors (see below), whose sum is σ = 65897712. Its totient is φ = 43117408.

The previous prime is 54405749. The next prime is 54405773. The reversal of 54405755 is 55750445.

54405755 = 12² + 13² + ... + 546².

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 54405755 - 2⁴ = 54405739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50312 + ... + 51381.

It is an arithmetic number, because the mean of its divisors is an integer number (8237214).

Almost surely, 2^54405755 is an apocalyptic number.

54405755 is a deficient number, since it is larger than the sum of its proper divisors (11491957).

54405755 is a wasteful number, since it uses less digits than its factorization.

54405755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101805.

The product of its (nonzero) digits is 70000, while the sum is 35.

The square root of 54405755 is about 7376.0256913869. The cubic root of 54405755 is about 378.9206559932.

The spelling of 54405755 in words is "fifty-four million, four hundred five thousand, seven hundred fifty-five".