140050555 has 8 divisors (see below), whose sum is σ = 168426432. Its totient is φ = 111796608.

The previous prime is 140050507. The next prime is 140050597. The reversal of 140050555 is 555050041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140050555 - 2¹⁹ = 139526267 is a prime.

It is a super-2 number, since 2×140050555² = 39228315911616050, which contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 27934 + ... + 32563.

It is an arithmetic number, because the mean of its divisors is an integer number (21053304).

Almost surely, 2^140050555 is an apocalyptic number.

140050555 is a deficient number, since it is larger than the sum of its proper divisors (28375877).

140050555 is an equidigital number, since it uses as much as digits as its factorization.

140050555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60965.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 140050555 is about 11834.2957120396. The cubic root of 140050555 is about 519.3119042203.

The spelling of 140050555 in words is "one hundred forty million, fifty thousand, five hundred fifty-five".