554211155 has 4 divisors (see below), whose sum is σ = 665053392. Its totient is φ = 443368920.

The previous prime is 554211137. The next prime is 554211157. The reversal of 554211155 is 551112455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 551112455 = 5 ⋅110222491.

It is not a de Polignac number, because 554211155 - 2²² = 550016851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554211157) 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, 55421111 + ... + 55421120.

It is an arithmetic number, because the mean of its divisors is an integer number (166263348).

Almost surely, 2^554211155 is an apocalyptic number.

554211155 is a deficient number, since it is larger than the sum of its proper divisors (110842237).

554211155 is a wasteful number, since it uses less digits than its factorization.

554211155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110842236.

The product of its digits is 5000, while the sum is 29.

The square root of 554211155 is about 23541.6897227026. The cubic root of 554211155 is about 821.4070404510.

The spelling of 554211155 in words is "five hundred fifty-four million, two hundred eleven thousand, one hundred fifty-five".