54239203 has 4 divisors (see below), whose sum is σ = 54315360. Its totient is φ = 54163048.

The previous prime is 54239201. The next prime is 54239233. The reversal of 54239203 is 30293245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30293245 = 5 ⋅6058649.

It is a cyclic number.

It is not a de Polignac number, because 54239203 - 2¹ = 54239201 is a prime.

It is a super-2 number, since 2×54239203² = 5883782284150418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54239201) 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, 37000 + ... + 38437.

It is an arithmetic number, because the mean of its divisors is an integer number (13578840).

Almost surely, 2^54239203 is an apocalyptic number.

54239203 is a deficient number, since it is larger than the sum of its proper divisors (76157).

54239203 is an equidigital number, since it uses as much as digits as its factorization.

54239203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76156.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 54239203 is about 7364.7269467374. The cubic root of 54239203 is about 378.5335982744.

The spelling of 54239203 in words is "fifty-four million, two hundred thirty-nine thousand, two hundred three".