544204957 has 4 divisors (see below), whose sum is σ = 544323520. Its totient is φ = 544086396.

The previous prime is 544204939. The next prime is 544204987. The reversal of 544204957 is 759402445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 759402445 = 5 ⋅151880489.

It is a cyclic number.

It is not a de Polignac number, because 544204957 - 2¹¹ = 544202909 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 (544204987) 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, 52107 + ... + 61672.

It is an arithmetic number, because the mean of its divisors is an integer number (136080880).

Almost surely, 2^544204957 is an apocalyptic number.

It is an amenable number.

544204957 is a deficient number, since it is larger than the sum of its proper divisors (118563).

544204957 is a wasteful number, since it uses less digits than its factorization.

544204957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118562.

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 544204957 is about 23328.2008950540. The cubic root of 544204957 is about 816.4335275827.

The spelling of 544204957 in words is "five hundred forty-four million, two hundred four thousand, nine hundred fifty-seven".