1553214152 has 96 divisors (see below), whose sum is σ = 3493468440. Its totient is φ = 645120000.

The previous prime is 1553214119. The next prime is 1553214199. The reversal of 1553214152 is 2514123551.

It can be written as a sum of positive squares in 4 ways, for example, as 1491967876 + 61246276 = 38626^2 + 7826^2 .

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3873152 + ... + 3873552.

Almost surely, 2^1553214152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1553214152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1746734220).

1553214152 is an abundant number, since it is smaller than the sum of its proper divisors (1940254288).

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

1553214152 is a wasteful number, since it uses less digits than its factorization.

1553214152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 692 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 1553214152 is about 39410.8380017477. The cubic root of 1553214152 is about 1158.0939148648.

The spelling of 1553214152 in words is "one billion, five hundred fifty-three million, two hundred fourteen thousand, one hundred fifty-two".