554037923 has 4 divisors (see below), whose sum is σ = 557099088. Its totient is φ = 550976760.

The previous prime is 554037919. The next prime is 554037931. The reversal of 554037923 is 329730455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 329730455 = 5 ⋅65946091.

It is a cyclic number.

It is not a de Polignac number, because 554037923 - 2² = 554037919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554037023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530311 + ... + 1530672.

It is an arithmetic number, because the mean of its divisors is an integer number (139274772).

Almost surely, 2^554037923 is an apocalyptic number.

554037923 is a deficient number, since it is larger than the sum of its proper divisors (3061165).

554037923 is a wasteful number, since it uses less digits than its factorization.

554037923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061164.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 554037923 is about 23538.0101750339. The cubic root of 554037923 is about 821.3214480365.

The spelling of 554037923 in words is "five hundred fifty-four million, thirty-seven thousand, nine hundred twenty-three".