52910286 has 32 divisors (see below), whose sum is σ = 124322688. Its totient is φ = 14799840.

The previous prime is 52910279. The next prime is 52910293. The reversal of 52910286 is 68201925.

It is an interprime number because it is at equal distance from previous prime (52910279) and next prime (52910293).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29976 + ... + 31691.

It is an arithmetic number, because the mean of its divisors is an integer number (3885084).

Almost surely, 2^52910286 is an apocalyptic number.

52910286 is an abundant number, since it is smaller than the sum of its proper divisors (71412402).

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

52910286 is a wasteful number, since it uses less digits than its factorization.

52910286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61696.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 52910286 is about 7273.9456968003. The cubic root of 52910286 is about 375.4165114329.

The spelling of 52910286 in words is "fifty-two million, nine hundred ten thousand, two hundred eighty-six".