1053553228 has 96 divisors (see below), whose sum is σ = 2376335360. Its totient is φ = 397509120.

The previous prime is 1053553217. The next prime is 1053553231. The reversal of 1053553228 is 8223553501.

It is a super-2 number, since 2×1053553228² = 2219948808458439968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053553193 and 1053553202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 823093 + ... + 824371.

Almost surely, 2^1053553228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053553228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1188167680).

1053553228 is an abundant number, since it is smaller than the sum of its proper divisors (1322782132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053553228 is a wasteful number, since it uses less digits than its factorization.

1053553228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407 (or 1405 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 1053553228 is about 32458.4846842856. The cubic root of 1053553228 is about 1017.5415700990.

The spelling of 1053553228 in words is "one billion, fifty-three million, five hundred fifty-three thousand, two hundred twenty-eight".