1516552422 has 64 divisors (see below), whose sum is σ = 4003997184. Its totient is φ = 370736640.

The previous prime is 1516552399. The next prime is 1516552447. The reversal of 1516552422 is 2242556151.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88693 + ... + 104400.

It is an arithmetic number, because the mean of its divisors is an integer number (62562456).

Almost surely, 2^1516552422 is an apocalyptic number.

1516552422 is an abundant number, since it is smaller than the sum of its proper divisors (2487444762).

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

1516552422 is a wasteful number, since it uses less digits than its factorization.

1516552422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193133.

The product of its digits is 24000, while the sum is 33.

The square root of 1516552422 is about 38942.9380247562. The cubic root of 1516552422 is about 1148.9094695303.

The spelling of 1516552422 in words is "one billion, five hundred sixteen million, five hundred fifty-two thousand, four hundred twenty-two".