100055052 has 36 divisors (see below), whose sum is σ = 253429176. Its totient is φ = 33284160.

The previous prime is 100055051. The next prime is 100055063. The reversal of 100055052 is 250550001.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×100055052² = 20022026861445408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (100055051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17152 + ... + 22232.

Almost surely, 2^100055052 is an apocalyptic number.

100055052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100055052 is an abundant number, since it is smaller than the sum of its proper divisors (153374124).

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

100055052 is a wasteful number, since it uses less digits than its factorization.

100055052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638 (or 5633 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 100055052 is about 10002.7522212639. The cubic root of 100055052 is about 464.2440439851.

The spelling of 100055052 in words is "one hundred million, fifty-five thousand, fifty-two".