528116254 has 8 divisors (see below), whose sum is σ = 838772928. Its totient is φ = 248525280.

The previous prime is 528116233. The next prime is 528116261. The reversal of 528116254 is 452611825.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 15532831 = 528116254 / (5 + 2 + 8 + 1 + 1 + 6 + 2 + 5 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7766382 + ... + 7766449.

It is an arithmetic number, because the mean of its divisors is an integer number (104846616).

Almost surely, 2^528116254 is an apocalyptic number.

528116254 is a deficient number, since it is larger than the sum of its proper divisors (310656674).

528116254 is a wasteful number, since it uses less digits than its factorization.

528116254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15532850.

The product of its digits is 19200, while the sum is 34.

The square root of 528116254 is about 22980.7800999009. The cubic root of 528116254 is about 808.3073192559.

The spelling of 528116254 in words is "five hundred twenty-eight million, one hundred sixteen thousand, two hundred fifty-four".