1055054052 has 48 divisors (see below), whose sum is σ = 2945738880. Its totient is φ = 324631584.

The previous prime is 1055054027. The next prime is 1055054071. The reversal of 1055054052 is 2504505501.

1055054052 is a `hidden beast` number, since 10 + 550 + 54 + 0 + 52 = 666.

It is a super-2 number, since 2×1055054052² = 2226278105283237408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374328 + ... + 377135.

It is an arithmetic number, because the mean of its divisors is an integer number (61369560).

Almost surely, 2^1055054052 is an apocalyptic number.

1055054052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1055054052 is an abundant number, since it is smaller than the sum of its proper divisors (1890684828).

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

1055054052 is a wasteful number, since it uses less digits than its factorization.

1055054052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751489 (or 751481 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 1055054052 is about 32481.5955888869. The cubic root of 1055054052 is about 1018.0245155519.

Adding to 1055054052 its reverse (2504505501), we get a palindrome (3559559553).

The spelling of 1055054052 in words is "one billion, fifty-five million, fifty-four thousand, fifty-two".