54401870 has 16 divisors (see below), whose sum is σ = 103683888. Its totient is φ = 20480640.

The previous prime is 54401861. The next prime is 54401947. The reversal of 54401870 is 7810445.

It is a congruent 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, 159836 + ... + 160175.

It is an arithmetic number, because the mean of its divisors is an integer number (6480243).

Almost surely, 2^54401870 is an apocalyptic number.

54401870 is a deficient number, since it is larger than the sum of its proper divisors (49282018).

54401870 is a wasteful number, since it uses less digits than its factorization.

54401870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320035.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 54401870 is about 7375.7623334812. The cubic root of 54401870 is about 378.9116364707.

The spelling of 54401870 in words is "fifty-four million, four hundred one thousand, eight hundred seventy".