52012628 has 12 divisors (see below), whose sum is σ = 93139200. Its totient is φ = 25401432.

The previous prime is 52012621. The next prime is 52012711. The reversal of 52012628 is 82621025.

It is a junction number, because it is equal to n+sod(n) for n = 52012597 and 52012606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52012621) 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, 151028 + ... + 151371.

It is an arithmetic number, because the mean of its divisors is an integer number (7761600).

Almost surely, 2^52012628 is an apocalyptic number.

It is an amenable number.

52012628 is a deficient number, since it is larger than the sum of its proper divisors (41126572).

52012628 is a wasteful number, since it uses less digits than its factorization.

52012628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302446 (or 302444 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 52012628 is about 7211.9780920355. The cubic root of 52012628 is about 373.2813274355.

The spelling of 52012628 in words is "fifty-two million, twelve thousand, six hundred twenty-eight".