139053200 has 270 divisors, whose sum is σ = 421016022. Its totient is φ = 43929600.

The previous prime is 139053179. The next prime is 139053209. The reversal of 139053200 is 2350931.

It is a happy number.

139053200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 9 ways, for example, as 68425984 + 70627216 = 8272^2 + 8404^2 .

It is not an unprimeable number, because it can be changed into a prime (139053209) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 8179592 + ... + 8179608.

Almost surely, 2^139053200 is an apocalyptic number.

139053200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139053200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210508011).

139053200 is an abundant number, since it is smaller than the sum of its proper divisors (281962822).

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

139053200 is a wasteful number, since it uses less digits than its factorization.

139053200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 139053200 is about 11792.0820892665. The cubic root of 139053200 is about 518.0762249748.

The spelling of 139053200 in words is "one hundred thirty-nine million, fifty-three thousand, two hundred".