140053552 has 20 divisors (see below), whose sum is σ = 272556216. Its totient is φ = 69716480.

The previous prime is 140053523. The next prime is 140053559. The reversal of 140053552 is 255350041.

It is a super-2 number, since 2×140053552² = 39229994855633408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140053559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15649 + ... + 22912.

Almost surely, 2^140053552 is an apocalyptic number.

It is an amenable number.

140053552 is a deficient number, since it is larger than the sum of its proper divisors (132502664).

140053552 is a wasteful number, since it uses less digits than its factorization.

140053552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38796 (or 38790 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 140053552 is about 11834.4223348670. The cubic root of 140053552 is about 519.3156085176.

The spelling of 140053552 in words is "one hundred forty million, fifty-three thousand, five hundred fifty-two".