2055554402000 has 80 divisors (see below), whose sum is σ = 5422178833344. Its totient is φ = 747474320000.

The previous prime is 2055554401997. The next prime is 2055554402003. The reversal of 2055554402000 is 2044555502.

It is an interprime number because it is at equal distance from previous prime (2055554401997) and next prime (2055554402003).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055554402003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46695146 + ... + 46739145.

Almost surely, 2^{2055554402000} is an apocalyptic number.

2055554402000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2055554402000 is an abundant number, since it is smaller than the sum of its proper divisors (3366624431344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2055554402000 is a wasteful number, since it uses less digits than its factorization.

2055554402000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93434325 (or 93434309 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

Adding to 2055554402000 its reverse (2044555502), we get a palindrome (2057598957502).

The spelling of 2055554402000 in words is "two trillion, fifty-five billion, five hundred fifty-four million, four hundred two thousand".