149053056 has 32 divisors (see below), whose sum is σ = 395923200. Its totient is φ = 49684224.

The previous prime is 149053039. The next prime is 149053063. The reversal of 149053056 is 650350941.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193696 + ... + 194463.

It is an arithmetic number, because the mean of its divisors is an integer number (12372600).

Almost surely, 2^149053056 is an apocalyptic number.

149053056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149053056 is an abundant number, since it is smaller than the sum of its proper divisors (246870144).

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

149053056 is an equidigital number, since it uses as much as digits as its factorization.

149053056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388176 (or 388164 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 149053056 is about 12208.7286807431. The cubic root of 149053056 is about 530.2088366520.

The spelling of 149053056 in words is "one hundred forty-nine million, fifty-three thousand, fifty-six".