52628703 has 8 divisors (see below), whose sum is σ = 70401408. Its totient is φ = 34970904.

The previous prime is 52628683. The next prime is 52628711. The reversal of 52628703 is 30782625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52628703 - 2⁵ = 52628671 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52628743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27651 + ... + 29492.

It is an arithmetic number, because the mean of its divisors is an integer number (8800176).

Almost surely, 2^52628703 is an apocalyptic number.

52628703 is a deficient number, since it is larger than the sum of its proper divisors (17772705).

52628703 is a wasteful number, since it uses less digits than its factorization.

52628703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57453.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 52628703 is about 7254.5642873987. The cubic root of 52628703 is about 374.7493507261.

Subtracting from 52628703 its sum of digits (33), we obtain a triangular number (52628670 = T₁₀₂₅₉).

The spelling of 52628703 in words is "fifty-two million, six hundred twenty-eight thousand, seven hundred three".