55502800530029 has 16 divisors (see below), whose sum is σ = 55791599012400. Its totient is φ = 55214605615104.

The previous prime is 55502800530007. The next prime is 55502800530103. The reversal of 55502800530029 is 92003500820555.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3121423230025 + 52381377300004 = 1766755^2 + 7237498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55502800530029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55502800535029) 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, 768392087 + ... + 768464315.

It is an arithmetic number, because the mean of its divisors is an integer number (3486974938275).

Almost surely, 2^{55502800530029} is an apocalyptic number.

It is an amenable number.

55502800530029 is a deficient number, since it is larger than the sum of its proper divisors (288798482371).

55502800530029 is a wasteful number, since it uses less digits than its factorization.

55502800530029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76352.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 55502800530029 in words is "fifty-five trillion, five hundred two billion, eight hundred million, five hundred thirty thousand, twenty-nine".