52406002 has 16 divisors (see below), whose sum is σ = 90800352. Its totient is φ = 22419520.

The previous prime is 52405981. The next prime is 52406017. The reversal of 52406002 is 20060425.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69688 + ... + 70435.

It is an arithmetic number, because the mean of its divisors is an integer number (5675022).

Almost surely, 2^52406002 is an apocalyptic number.

52406002 is a deficient number, since it is larger than the sum of its proper divisors (38394350).

52406002 is a wasteful number, since it uses less digits than its factorization.

52406002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140153.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 52406002 is about 7239.1989888385. The cubic root of 52406002 is about 374.2200131499.

Adding to 52406002 its reverse (20060425), we get a palindrome (72466427).

The spelling of 52406002 in words is "fifty-two million, four hundred six thousand, two".