52446042002 has 4 divisors (see below), whose sum is σ = 78669063006. Its totient is φ = 26223021000.

The previous prime is 52446041983. The next prime is 52446042013. The reversal of 52446042002 is 20024064425.

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., 51751245121 + 694796881 = 227489^2 + 26359^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13111510499 + ... + 13111510502.

Almost surely, 2^52446042002 is an apocalyptic number.

52446042002 is a deficient number, since it is larger than the sum of its proper divisors (26223021004).

52446042002 is a wasteful number, since it uses less digits than its factorization.

52446042002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26223021003.

The product of its (nonzero) digits is 15360, while the sum is 29.

The spelling of 52446042002 in words is "fifty-two billion, four hundred forty-six million, forty-two thousand, two".