1055611005501 has 8 divisors (see below), whose sum is σ = 1515749136160. Its totient is φ = 649606772592.

The previous prime is 1055611005467. The next prime is 1055611005539. The reversal of 1055611005501 is 1055001165501.

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

It is not a de Polignac number, because 1055611005501 - 2¹⁸ = 1055610743357 is a prime.

It is a super-2 number, since 2×1055611005501² (a number of 25 digits) 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 (1055611000501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13533474391 + ... + 13533474468.

It is an arithmetic number, because the mean of its divisors is an integer number (189468642020).

Almost surely, 2^{1055611005501} is an apocalyptic number.

It is an amenable number.

1055611005501 is a deficient number, since it is larger than the sum of its proper divisors (460138130659).

1055611005501 is a wasteful number, since it uses less digits than its factorization.

1055611005501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27066948875.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 1055611005501 in words is "one trillion, fifty-five billion, six hundred eleven million, five thousand, five hundred one".