1055120252 has 6 divisors (see below), whose sum is σ = 1846460448. Its totient is φ = 527560124.

The previous prime is 1055120219. The next prime is 1055120267. The reversal of 1055120252 is 2520215501.

It is a super-2 number, since 2×1055120252² = 2226557492361087008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131890028 + ... + 131890035.

It is an arithmetic number, because the mean of its divisors is an integer number (307743408).

Almost surely, 2^1055120252 is an apocalyptic number.

It is an amenable number.

1055120252 is a deficient number, since it is larger than the sum of its proper divisors (791340196).

1055120252 is a wasteful number, since it uses less digits than its factorization.

1055120252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263780067 (or 263780065 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 1055120252 is about 32482.6146115118. The cubic root of 1055120252 is about 1018.0458072931.

Adding to 1055120252 its reverse (2520215501), we get a palindrome (3575335753).

It can be divided in two parts, 10551 and 20252, that added together give a palindrome (30803).

The spelling of 1055120252 in words is "one billion, fifty-five million, one hundred twenty thousand, two hundred fifty-two".