1056307450550 has 24 divisors (see below), whose sum is σ = 2143343846232. Its totient is φ = 384111800000.

The previous prime is 1056307450501. The next prime is 1056307450567. The reversal of 1056307450550 is 550547036501.

It is a super-2 number, since 2×1056307450550² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1056307450498 and 1056307450507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 960278951 + ... + 960280050.

It is an arithmetic number, because the mean of its divisors is an integer number (89305993593).

Almost surely, 2^{1056307450550} is an apocalyptic number.

1056307450550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1056307450550 is an abundant number, since it is smaller than the sum of its proper divisors (1087036395682).

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

1056307450550 is a wasteful number, since it uses less digits than its factorization.

1056307450550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920559024 (or 1920559019 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 41.

The spelling of 1056307450550 in words is "one trillion, fifty-six billion, three hundred seven million, four hundred fifty thousand, five hundred fifty".