54401505 has 16 divisors (see below), whose sum is σ = 87313344. Its totient is φ = 28923840.

The previous prime is 54401483. The next prime is 54401531. The reversal of 54401505 is 50510445.

It is not a de Polignac number, because 54401505 - 2⁶ = 54401441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514 + ... + 10443.

It is an arithmetic number, because the mean of its divisors is an integer number (5457084).

Almost surely, 2^54401505 is an apocalyptic number.

It is an amenable number.

54401505 is a deficient number, since it is larger than the sum of its proper divisors (32911839).

54401505 is a wasteful number, since it uses less digits than its factorization.

54401505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11296.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 54401505 is about 7375.7375902346. The cubic root of 54401505 is about 378.9107890546.

The spelling of 54401505 in words is "fifty-four million, four hundred one thousand, five hundred five".