52623252542 has 16 divisors (see below), whose sum is σ = 90294003072. Its totient is φ = 22532144280.

The previous prime is 52623252527. The next prime is 52623252551. The reversal of 52623252542 is 24525232625.

It is a junction number, because it is equal to n+sod(n) for n = 52623252496 and 52623252505.

It is a congruent number.

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, 1707368 + ... + 1737915.

It is an arithmetic number, because the mean of its divisors is an integer number (5643375192).

Almost surely, 2^52623252542 is an apocalyptic number.

52623252542 is a deficient number, since it is larger than the sum of its proper divisors (37670750530).

52623252542 is a wasteful number, since it uses less digits than its factorization.

52623252542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446383.

The product of its digits is 288000, while the sum is 38.

The spelling of 52623252542 in words is "fifty-two billion, six hundred twenty-three million, two hundred fifty-two thousand, five hundred forty-two".