1052276053 has 4 divisors (see below), whose sum is σ = 1052582860. Its totient is φ = 1051969248.

The previous prime is 1052276021. The next prime is 1052276077. The reversal of 1052276053 is 3506722501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3506722501 = 29863 ⋅117427.

It can be written as a sum of positive squares in 2 ways, for example, as 530519089 + 521756964 = 23033^2 + 22842^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052276053 - 2⁵ = 1052276021 is a prime.

It is a super-2 number, since 2×1052276053² = 2214569783434517618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052270053) 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, 148200 + ... + 155137.

It is an arithmetic number, because the mean of its divisors is an integer number (263145715).

Almost surely, 2^1052276053 is an apocalyptic number.

It is an amenable number.

1052276053 is a deficient number, since it is larger than the sum of its proper divisors (306807).

1052276053 is an equidigital number, since it uses as much as digits as its factorization.

1052276053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306806.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 1052276053 is about 32438.8047406189. The cubic root of 1052276053 is about 1017.1302306070.

Adding to 1052276053 its reverse (3506722501), we get a palindrome (4558998554).

The spelling of 1052276053 in words is "one billion, fifty-two million, two hundred seventy-six thousand, fifty-three".