1552055015535 has 32 divisors (see below), whose sum is σ = 2630558280960. Its totient is φ = 778716830208.

The previous prime is 1552055015479. The next prime is 1552055015549. The reversal of 1552055015535 is 5355105502551.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1552055015535 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 819645 + ... + 1943174.

It is an arithmetic number, because the mean of its divisors is an integer number (82204946280).

Almost surely, 2^{1552055015535} is an apocalyptic number.

1552055015535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1552055015535 is a deficient number, since it is larger than the sum of its proper divisors (1078503265425).

1552055015535 is a wasteful number, since it uses less digits than its factorization.

1552055015535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765047.

The product of its (nonzero) digits is 468750, while the sum is 42.

The spelling of 1552055015535 in words is "one trillion, five hundred fifty-two billion, fifty-five million, fifteen thousand, five hundred thirty-five".