54015455 has 16 divisors (see below), whose sum is σ = 71293824. Its totient is φ = 39037440.

The previous prime is 54015421. The next prime is 54015457. The reversal of 54015455 is 55451045.

It is a happy number.

It is not a de Polignac number, because 54015455 - 2⁶ = 54015391 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 (54015457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5786 + ... + 11895.

It is an arithmetic number, because the mean of its divisors is an integer number (4455864).

Almost surely, 2^54015455 is an apocalyptic number.

54015455 is a deficient number, since it is larger than the sum of its proper divisors (17278369).

54015455 is a wasteful number, since it uses less digits than its factorization.

54015455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17746.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 54015455 is about 7349.5207326737. The cubic root of 54015455 is about 378.0123709360.

The spelling of 54015455 in words is "fifty-four million, fifteen thousand, four hundred fifty-five".