52285038 has 16 divisors (see below), whose sum is σ = 112614096. Its totient is φ = 16087680.

The previous prime is 52285031. The next prime is 52285069. The reversal of 52285038 is 83058225.

It is a super-2 number, since 2×52285038² = 5467450397322888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52285031) 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, 335083 + ... + 335238.

It is an arithmetic number, because the mean of its divisors is an integer number (7038381).

Almost surely, 2^52285038 is an apocalyptic number.

52285038 is an abundant number, since it is smaller than the sum of its proper divisors (60329058).

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

52285038 is a wasteful number, since it uses less digits than its factorization.

52285038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670339.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 52285038 is about 7230.8393703636. The cubic root of 52285038 is about 373.9318653465.

The spelling of 52285038 in words is "fifty-two million, two hundred eighty-five thousand, thirty-eight".