53442155251222 has 16 divisors (see below), whose sum is σ = 80188243955712. Its totient is φ = 26712741655080.

The previous prime is 53442155251217. The next prime is 53442155251223. The reversal of 53442155251222 is 22215255124435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53442155251223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104186397 + ... + 104698087.

It is an arithmetic number, because the mean of its divisors is an integer number (5011765247232).

Almost surely, 2^{53442155251222} is an apocalyptic number.

53442155251222 is a deficient number, since it is larger than the sum of its proper divisors (26746088704490).

53442155251222 is a wasteful number, since it uses less digits than its factorization.

53442155251222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527883.

The product of its digits is 960000, while the sum is 43.

The spelling of 53442155251222 in words is "fifty-three trillion, four hundred forty-two billion, one hundred fifty-five million, two hundred fifty-one thousand, two hundred twenty-two".