140550052 has 6 divisors (see below), whose sum is σ = 245962598. Its totient is φ = 70275024.

The previous prime is 140550043. The next prime is 140550071. The reversal of 140550052 is 250055041.

It can be written as a sum of positive squares in only one way, i.e., 121749156 + 18800896 = 11034^2 + 4336^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17568753 + ... + 17568760.

Almost surely, 2^140550052 is an apocalyptic number.

It is an amenable number.

140550052 is a deficient number, since it is larger than the sum of its proper divisors (105412546).

140550052 is a wasteful number, since it uses less digits than its factorization.

140550052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35137517 (or 35137515 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 140550052 is about 11855.3807193190. The cubic root of 140550052 is about 519.9285552732.

The spelling of 140550052 in words is "one hundred forty million, five hundred fifty thousand, fifty-two".