1553141402552 has 64 divisors (see below), whose sum is σ = 3059269668000. Its totient is φ = 738203203584.

The previous prime is 1553141402503. The next prime is 1553141402557. The reversal of 1553141402552 is 2552041413551.

It is a super-2 number, since 2×1553141402552² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1553141402557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9453524 + ... + 9616412.

Almost surely, 2^{1553141402552} is an apocalyptic number.

It is an amenable number.

1553141402552 is a deficient number, since it is larger than the sum of its proper divisors (1506128265448).

1553141402552 is a wasteful number, since it uses less digits than its factorization.

1553141402552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163560 (or 163556 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 1553141402552 in words is "one trillion, five hundred fifty-three billion, one hundred forty-one million, four hundred two thousand, five hundred fifty-two".