15557223245032 has 32 divisors (see below), whose sum is σ = 33418415332800. Its totient is φ = 6651079714944.

The previous prime is 15557223245027. The next prime is 15557223245051. The reversal of 15557223245032 is 23054232275551.

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, 339595138 + ... + 339640945.

It is an arithmetic number, because the mean of its divisors is an integer number (1044325479150).

Almost surely, 2^{15557223245032} is an apocalyptic number.

It is an amenable number.

15557223245032 is an abundant number, since it is smaller than the sum of its proper divisors (17861192087768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15557223245032 is a wasteful number, since it uses less digits than its factorization.

15557223245032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679236505 (or 679236501 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 46.

The spelling of 15557223245032 in words is "fifteen trillion, five hundred fifty-seven billion, two hundred twenty-three million, two hundred forty-five thousand, thirty-two".