54440371 has 4 divisors (see below), whose sum is σ = 56196544. Its totient is φ = 52684200.

The previous prime is 54440369. The next prime is 54440387. The reversal of 54440371 is 17304445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54440371 - 2¹ = 54440369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51440371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878040 + ... + 878101.

It is an arithmetic number, because the mean of its divisors is an integer number (14049136).

Almost surely, 2^54440371 is an apocalyptic number.

54440371 is a deficient number, since it is larger than the sum of its proper divisors (1756173).

54440371 is a wasteful number, since it uses less digits than its factorization.

54440371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756172.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 54440371 is about 7378.3718393694. The cubic root of 54440371 is about 379.0010024966.

The spelling of 54440371 in words is "fifty-four million, four hundred forty thousand, three hundred seventy-one".