554224051 has 4 divisors (see below), whose sum is σ = 554488704. Its totient is φ = 553959400.

The previous prime is 554224049. The next prime is 554224061. The reversal of 554224051 is 150422455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150422455 = 5 ⋅30084491.

It is a cyclic number.

It is not a de Polignac number, because 554224051 - 2¹ = 554224049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554224001) 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, 129160 + ... + 133381.

It is an arithmetic number, because the mean of its divisors is an integer number (138622176).

Almost surely, 2^554224051 is an apocalyptic number.

554224051 is a deficient number, since it is larger than the sum of its proper divisors (264653).

554224051 is a wasteful number, since it uses less digits than its factorization.

554224051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264652.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 554224051 is about 23541.9636181861. The cubic root of 554224051 is about 821.4134115384.

The spelling of 554224051 in words is "five hundred fifty-four million, two hundred twenty-four thousand, fifty-one".