1055533679 has 8 divisors (see below), whose sum is σ = 1064635440. Its totient is φ = 1046448000.

The previous prime is 1055533667. The next prime is 1055533697. The reversal of 1055533679 is 9763355501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055533679 is a prime.

It is a super-2 number, since 2×1055533679² = 2228302695006550082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055533649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153977 + ... + 160685.

It is an arithmetic number, because the mean of its divisors is an integer number (133079430).

Almost surely, 2^1055533679 is an apocalyptic number.

1055533679 is a deficient number, since it is larger than the sum of its proper divisors (9101761).

1055533679 is a wasteful number, since it uses less digits than its factorization.

1055533679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8041.

The product of its (nonzero) digits is 425250, while the sum is 44.

The square root of 1055533679 is about 32488.9778078659. The cubic root of 1055533679 is about 1018.1787566459.

The spelling of 1055533679 in words is "one billion, fifty-five million, five hundred thirty-three thousand, six hundred seventy-nine".