10552772450 has 48 divisors (see below), whose sum is σ = 21775525920. Its totient is φ = 3772320000.

The previous prime is 10552772407. The next prime is 10552772473. The reversal of 10552772450 is 5427725501.

It is a super-2 number, since 2×10552772450² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 130151 + ... + 195050.

It is an arithmetic number, because the mean of its divisors is an integer number (453656790).

Almost surely, 2^10552772450 is an apocalyptic number.

10552772450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10552772450 is an abundant number, since it is smaller than the sum of its proper divisors (11222753470).

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

10552772450 is a wasteful number, since it uses less digits than its factorization.

10552772450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325283 (or 325278 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 38.

The spelling of 10552772450 in words is "ten billion, five hundred fifty-two million, seven hundred seventy-two thousand, four hundred fifty".