52900287 has 8 divisors (see below), whose sum is σ = 76945920. Its totient is φ = 32060760.

The previous prime is 52900273. The next prime is 52900297. The reversal of 52900287 is 78200925.

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

It is not a de Polignac number, because 52900287 - 2¹¹ = 52898239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1603039 = 52900287 / (5 + 2 + 9 + 0 + 0 + 2 + 8 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52900247) 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, 801487 + ... + 801552.

It is an arithmetic number, because the mean of its divisors is an integer number (9618240).

Almost surely, 2^52900287 is an apocalyptic number.

52900287 is a deficient number, since it is larger than the sum of its proper divisors (24045633).

52900287 is a wasteful number, since it uses less digits than its factorization.

52900287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603053.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 52900287 is about 7273.2583482233. The cubic root of 52900287 is about 375.3928611721.

The spelling of 52900287 in words is "fifty-two million, nine hundred thousand, two hundred eighty-seven".