52621102 has 16 divisors (see below), whose sum is σ = 83140992. Its totient is φ = 24929080.

The previous prime is 52621099. The next prime is 52621111. The reversal of 52621102 is 20112625.

It is a self number, because there is not a number n which added to its sum of digits gives 52621102.

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, 424 + ... + 10267.

It is an arithmetic number, because the mean of its divisors is an integer number (5196312).

Almost surely, 2^52621102 is an apocalyptic number.

52621102 is a deficient number, since it is larger than the sum of its proper divisors (30519890).

52621102 is a wasteful number, since it uses less digits than its factorization.

52621102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10823.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 52621102 is about 7254.0403913957. The cubic root of 52621102 is about 374.7313085628.

Adding to 52621102 its reverse (20112625), we get a palindrome (72733727).

The spelling of 52621102 in words is "fifty-two million, six hundred twenty-one thousand, one hundred two".