54401055 has 32 divisors (see below), whose sum is σ = 90901440. Its totient is φ = 27755520.

The previous prime is 54401051. The next prime is 54401057. The reversal of 54401055 is 55010445.

It is not a de Polignac number, because 54401055 - 2² = 54401051 is a prime.

It is a super-2 number, since 2×54401055² = 5918949570226050, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54401051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31761 + ... + 33429.

It is an arithmetic number, because the mean of its divisors is an integer number (2840670).

Almost surely, 2^54401055 is an apocalyptic number.

54401055 is a deficient number, since it is larger than the sum of its proper divisors (36500385).

54401055 is a wasteful number, since it uses less digits than its factorization.

54401055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771.

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

The square root of 54401055 is about 7375.7070847479. The cubic root of 54401055 is about 378.9097442899.

The spelling of 54401055 in words is "fifty-four million, four hundred one thousand, fifty-five".