1055534237 has 4 divisors (see below), whose sum is σ = 1058864316. Its totient is φ = 1052204160.

The previous prime is 1055534197. The next prime is 1055534251. The reversal of 1055534237 is 7324355501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25060036 + 1030474201 = 5006^2 + 32101^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055534237 - 2⁸ = 1055533981 is a prime.

It is a super-2 number, since 2×1055534237² = 2228305050958344338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1055534197 and 1055534206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055534297) 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, 1664564 + ... + 1665197.

It is an arithmetic number, because the mean of its divisors is an integer number (264716079).

Almost surely, 2^1055534237 is an apocalyptic number.

It is an amenable number.

1055534237 is a deficient number, since it is larger than the sum of its proper divisors (3330079).

1055534237 is an equidigital number, since it uses as much as digits as its factorization.

1055534237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330078.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 1055534237 is about 32488.9863953925. The cubic root of 1055534237 is about 1018.1789360634.

Adding to 1055534237 its reverse (7324355501), we get a palindrome (8379889738).

The spelling of 1055534237 in words is "one billion, fifty-five million, five hundred thirty-four thousand, two hundred thirty-seven".