1053553229 has 4 divisors (see below), whose sum is σ = 1055056860. Its totient is φ = 1052049600.

The previous prime is 1053553217. The next prime is 1053553231. The reversal of 1053553229 is 9223553501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9223553501 = 29 ⋅318053569.

It can be written as a sum of positive squares in 2 ways, for example, as 999192100 + 54361129 = 31610^2 + 7373^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053553229 - 2⁴ = 1053553213 is a prime.

It is a super-2 number, since 2×1053553229² = 2219948812672652882, 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 (1053553289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750764 + ... + 752165.

It is an arithmetic number, because the mean of its divisors is an integer number (263764215).

Almost surely, 2^1053553229 is an apocalyptic number.

It is an amenable number.

1053553229 is a deficient number, since it is larger than the sum of its proper divisors (1503631).

1053553229 is an equidigital number, since it uses as much as digits as its factorization.

1053553229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503630.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 1053553229 is about 32458.4846996898. The cubic root of 1053553229 is about 1017.5415704210.

The spelling of 1053553229 in words is "one billion, fifty-three million, five hundred fifty-three thousand, two hundred twenty-nine".