652155126 has 32 divisors (see below), whose sum is σ = 1569096960. Its totient is φ = 176522976.

The previous prime is 652155121. The next prime is 652155137. The reversal of 652155126 is 621551256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652155121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407821 + ... + 409416.

It is an arithmetic number, because the mean of its divisors is an integer number (49034280).

Almost surely, 2^652155126 is an apocalyptic number.

652155126 is an abundant number, since it is smaller than the sum of its proper divisors (916941834).

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

652155126 is a wasteful number, since it uses less digits than its factorization.

652155126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817268.

The product of its digits is 18000, while the sum is 33.

The square root of 652155126 is about 25537.3280904640. The cubic root of 652155126 is about 867.1954104569.

The spelling of 652155126 in words is "six hundred fifty-two million, one hundred fifty-five thousand, one hundred twenty-six".