1055658382 has 4 divisors (see below), whose sum is σ = 1583487576. Its totient is φ = 527829190.

The previous prime is 1055658371. The next prime is 1055658397. The reversal of 1055658382 is 2838565501.

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

It is a super-2 number, since 2×1055658382² = 2228829238973715848, 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, 263914594 + ... + 263914597.

It is an arithmetic number, because the mean of its divisors is an integer number (395871894).

Almost surely, 2^1055658382 is an apocalyptic number.

1055658382 is a deficient number, since it is larger than the sum of its proper divisors (527829194).

1055658382 is an equidigital number, since it uses as much as digits as its factorization.

1055658382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527829193.

The product of its (nonzero) digits is 288000, while the sum is 43.

The square root of 1055658382 is about 32490.8969097500. The cubic root of 1055658382 is about 1018.2188516703.

The spelling of 1055658382 in words is "one billion, fifty-five million, six hundred fifty-eight thousand, three hundred eighty-two".