52261151402 has 32 divisors (see below), whose sum is σ = 84099755520. Its totient is φ = 24297300720.

The previous prime is 52261151363. The next prime is 52261151419. The reversal of 52261151402 is 20415116225.

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, 354749 + ... + 479967.

It is an arithmetic number, because the mean of its divisors is an integer number (2628117360).

Almost surely, 2^52261151402 is an apocalyptic number.

52261151402 is a deficient number, since it is larger than the sum of its proper divisors (31838604118).

52261151402 is a wasteful number, since it uses less digits than its factorization.

52261151402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125498.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 52261151402 its reverse (20415116225), we get a palindrome (72676267627).

The spelling of 52261151402 in words is "fifty-two billion, two hundred sixty-one million, one hundred fifty-one thousand, four hundred two".