1053085550 has 48 divisors (see below), whose sum is σ = 2140041600. Its totient is φ = 382360800.

The previous prime is 1053085541. The next prime is 1053085559. The reversal of 1053085550 is 555803501.

It is an interprime number because it is at equal distance from previous prime (1053085541) and next prime (1053085559).

It is a super-2 number, since 2×1053085550² = 2217978351237605000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053085559) 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 23 ways as a sum of consecutive naturals, for example, 559511 + ... + 561389.

It is an arithmetic number, because the mean of its divisors is an integer number (44584200).

Almost surely, 2^1053085550 is an apocalyptic number.

1053085550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053085550 is an abundant number, since it is smaller than the sum of its proper divisors (1086956050).

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

1053085550 is a wasteful number, since it uses less digits than its factorization.

1053085550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921 (or 2916 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 1053085550 is about 32451.2796357863. The cubic root of 1053085550 is about 1017.3909837383.

The spelling of 1053085550 in words is "one billion, fifty-three million, eighty-five thousand, five hundred fifty".