1552398358272 has 288 divisors, whose sum is σ = 4276518120000. Its totient is φ = 499612385280.

The previous prime is 1552398358271. The next prime is 1552398358283. The reversal of 1552398358272 is 2728538932551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552398358271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1918909804 + ... + 1918910612.

It is an arithmetic number, because the mean of its divisors is an integer number (14849021250).

Almost surely, 2^{1552398358272} is an apocalyptic number.

1552398358272 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 1552398358272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2138259060000).

1552398358272 is an abundant number, since it is smaller than the sum of its proper divisors (2724119761728).

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

1552398358272 is a wasteful number, since it uses less digits than its factorization.

1552398358272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427 (or 1413 counting only the distinct ones).

The product of its digits is 36288000, while the sum is 60.

The spelling of 1552398358272 in words is "one trillion, five hundred fifty-two billion, three hundred ninety-eight million, three hundred fifty-eight thousand, two hundred seventy-two".