40552013501250 has 80 divisors (see below), whose sum is σ = 101350006266432. Its totient is φ = 10813612680000.

The previous prime is 40552013501243. The next prime is 40552013501291. The reversal of 40552013501250 is 5210531025504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 197923860 + ... + 198128640.

Almost surely, 2^{40552013501250} is an apocalyptic number.

40552013501250 is an abundant number, since it is smaller than the sum of its proper divisors (60797992765182).

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

40552013501250 is a wasteful number, since it uses less digits than its factorization.

40552013501250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257613 (or 257598 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 40552013501250 its reverse (5210531025504), we get a palindrome (45762544526754).

The spelling of 40552013501250 in words is "forty trillion, five hundred fifty-two billion, thirteen million, five hundred one thousand, two hundred fifty".