1054550101 has 4 divisors (see below), whose sum is σ = 1150418304. Its totient is φ = 958681900.

The previous prime is 1054550093. The next prime is 1054550117. The reversal of 1054550101 is 1010554501.

It is a happy number.

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.

It is not a de Polignac number, because 1054550101 - 2³ = 1054550093 is a prime.

It is a super-2 number, since 2×1054550101² = 2224151831038220402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054550501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47934085 + ... + 47934106.

It is an arithmetic number, because the mean of its divisors is an integer number (287604576).

Almost surely, 2^1054550101 is an apocalyptic number.

1054550101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1054550101 is a deficient number, since it is larger than the sum of its proper divisors (95868203).

1054550101 is an equidigital number, since it uses as much as digits as its factorization.

1054550101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95868202.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 1054550101 is about 32473.8371770261. The cubic root of 1054550101 is about 1017.8624018423.

It can be divided in two parts, 1054 and 550101, that added together give a palindrome (551155).

The spelling of 1054550101 in words is "one billion, fifty-four million, five hundred fifty thousand, one hundred one".