1552272192 has 84 divisors (see below), whose sum is σ = 4457858496. Its totient is φ = 516430080.

The previous prime is 1552272157. The next prime is 1552272199. The reversal of 1552272192 is 2912722551.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552272199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335817 + ... + 340407.

It is an arithmetic number, because the mean of its divisors is an integer number (53069744).

Almost surely, 2^1552272192 is an apocalyptic number.

1552272192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1552272192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2228929248).

1552272192 is an abundant number, since it is smaller than the sum of its proper divisors (2905586304).

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

1552272192 is a wasteful number, since it uses less digits than its factorization.

1552272192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5196 (or 5183 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 1552272192 is about 39398.8856695212. The cubic root of 1552272192 is about 1157.8597555376.

The spelling of 1552272192 in words is "one billion, five hundred fifty-two million, two hundred seventy-two thousand, one hundred ninety-two".