1052545550 has 96 divisors (see below), whose sum is σ = 2379704832. Its totient is φ = 338532480.

The previous prime is 1052545547. The next prime is 1052545577. The reversal of 1052545550 is 555452501.

It is a super-2 number, since 2×1052545550² = 2215704269649605000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 425417 + ... + 427883.

It is an arithmetic number, because the mean of its divisors is an integer number (24788592).

Almost surely, 2^1052545550 is an apocalyptic number.

1052545550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052545550 is an abundant number, since it is smaller than the sum of its proper divisors (1327159282).

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

1052545550 is a wasteful number, since it uses less digits than its factorization.

1052545550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562 (or 2557 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 32.

The square root of 1052545550 is about 32442.9584039434. The cubic root of 1052545550 is about 1017.2170551455.

The spelling of 1052545550 in words is "one billion, fifty-two million, five hundred forty-five thousand, five hundred fifty".