1055434353501 has 32 divisors (see below), whose sum is σ = 1537832701440. Its totient is φ = 638551742400.

The previous prime is 1055434353487. The next prime is 1055434353509. The reversal of 1055434353501 is 1053534345501.

It is not a de Polignac number, because 1055434353501 - 2⁶ = 1055434353437 is a prime.

It is a super-3 number, since 3×1055434353501³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1055434353501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055434353509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46645971 + ... + 46668591.

It is an arithmetic number, because the mean of its divisors is an integer number (48057271920).

Almost surely, 2^{1055434353501} is an apocalyptic number.

1055434353501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1055434353501 is a deficient number, since it is larger than the sum of its proper divisors (482398347939).

1055434353501 is a wasteful number, since it uses less digits than its factorization.

1055434353501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25017.

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 1055434353501 in words is "one trillion, fifty-five billion, four hundred thirty-four million, three hundred fifty-three thousand, five hundred one".