52028762 has 4 divisors (see below), whose sum is σ = 78043146. Its totient is φ = 26014380.

The previous prime is 52028761. The next prime is 52028797. The reversal of 52028762 is 26782025.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29170801 + 22857961 = 5401^2 + 4781^2 .

It is not an unprimeable number, because it can be changed into a prime (52028761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13007189 + ... + 13007192.

Almost surely, 2^52028762 is an apocalyptic number.

52028762 is a deficient number, since it is larger than the sum of its proper divisors (26014384).

52028762 is a wasteful number, since it uses less digits than its factorization.

52028762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26014383.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 52028762 is about 7213.0965611171. The cubic root of 52028762 is about 373.3199199758.

The spelling of 52028762 in words is "fifty-two million, twenty-eight thousand, seven hundred sixty-two".