1553251053035 has 16 divisors (see below), whose sum is σ = 2034092118240. Its totient is φ = 1129223082240.

The previous prime is 1553251053023. The next prime is 1553251053041. The reversal of 1553251053035 is 5303501523551.

It is not a de Polignac number, because 1553251053035 - 2¹⁸ = 1553250790891 is a prime.

It is a super-2 number, since 2×1553251053035² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1553251053035.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5024132 + ... + 5324321.

It is an arithmetic number, because the mean of its divisors is an integer number (127130757390).

Almost surely, 2^{1553251053035} is an apocalyptic number.

1553251053035 is a deficient number, since it is larger than the sum of its proper divisors (480841065205).

1553251053035 is a wasteful number, since it uses less digits than its factorization.

1553251053035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10351198.

The product of its (nonzero) digits is 168750, while the sum is 38.

Adding to 1553251053035 its reverse (5303501523551), we get a palindrome (6856752576586).

The spelling of 1553251053035 in words is "one trillion, five hundred fifty-three billion, two hundred fifty-one million, fifty-three thousand, thirty-five".