1056150506 has 8 divisors (see below), whose sum is σ = 1586462340. Its totient is φ = 527329728.

The previous prime is 1056150493. The next prime is 1056150509. The reversal of 1056150506 is 6050516501.

It can be written as a sum of positive squares in 2 ways, for example, as 1034201281 + 21949225 = 32159^2 + 4685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1056150506² = 2230907782648112072, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1056150509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370991 + ... + 373826.

Almost surely, 2^1056150506 is an apocalyptic number.

1056150506 is a deficient number, since it is larger than the sum of its proper divisors (530311834).

1056150506 is an equidigital number, since it uses as much as digits as its factorization.

1056150506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745528.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1056150506 is about 32498.4692870295. The cubic root of 1056150506 is about 1018.3770506032.

The spelling of 1056150506 in words is "one billion, fifty-six million, one hundred fifty thousand, five hundred six".