1051671552 has 44 divisors (see below), whose sum is σ = 2803096296. Its totient is φ = 350556160.

The previous prime is 1051671539. The next prime is 1051671553. The reversal of 1051671552 is 2551761501.

It is a happy number.

1051671552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1051671552² = 2212026106572177408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051671553) 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, 168099 + ... + 174242.

It is an arithmetic number, because the mean of its divisors is an integer number (63706734).

Almost surely, 2^1051671552 is an apocalyptic number.

1051671552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1051671552 is an abundant number, since it is smaller than the sum of its proper divisors (1751424744).

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

1051671552 is an equidigital number, since it uses as much as digits as its factorization.

1051671552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342364 (or 342346 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 33.

The square root of 1051671552 is about 32429.4858423627. The cubic root of 1051671552 is about 1016.9354230384.

The spelling of 1051671552 in words is "one billion, fifty-one million, six hundred seventy-one thousand, five hundred fifty-two".