1055242594 has 16 divisors (see below), whose sum is σ = 1833769728. Its totient is φ = 446051232.

The previous prime is 1055242583. The next prime is 1055242609. The reversal of 1055242594 is 4952425501.

It is a super-2 number, since 2×1055242594² = 2227073864383697672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515242 + ... + 517285.

It is an arithmetic number, because the mean of its divisors is an integer number (114610608).

Almost surely, 2^1055242594 is an apocalyptic number.

1055242594 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1055242594 is a deficient number, since it is larger than the sum of its proper divisors (778527134).

1055242594 is a wasteful number, since it uses less digits than its factorization.

1055242594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032609.

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 1055242594 is about 32484.4977489263. The cubic root of 1055242594 is about 1018.0851535023.

The spelling of 1055242594 in words is "one billion, fifty-five million, two hundred forty-two thousand, five hundred ninety-four".