2055111502 has 16 divisors (see below), whose sum is σ = 3264711552. Its totient is φ = 968208120.

The previous prime is 2055111481. The next prime is 2055111503. The reversal of 2055111502 is 2051115502.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055111503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330324 + ... + 336487.

It is an arithmetic number, because the mean of its divisors is an integer number (204044472).

Almost surely, 2^2055111502 is an apocalyptic number.

2055111502 is a deficient number, since it is larger than the sum of its proper divisors (1209600050).

2055111502 is a wasteful number, since it uses less digits than its factorization.

2055111502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666903.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 2055111502 is about 45333.3376446076. The cubic root of 2055111502 is about 1271.3890400692.

The spelling of 2055111502 in words is "two billion, fifty-five million, one hundred eleven thousand, five hundred two".