53030305055499 has 16 divisors (see below), whose sum is σ = 74893928970240. Its totient is φ = 33261643141760.

The previous prime is 53030305055477. The next prime is 53030305055543. The reversal of 53030305055499 is 99455050303035.

It is a cyclic number.

It is not a de Polignac number, because 53030305055499 - 2⁵ = 53030305055467 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (53030305055419) 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, 191637819 + ... + 191914340.

It is an arithmetic number, because the mean of its divisors is an integer number (4680870560640).

Almost surely, 2^{53030305055499} is an apocalyptic number.

53030305055499 is a deficient number, since it is larger than the sum of its proper divisors (21863623914741).

53030305055499 is a wasteful number, since it uses less digits than its factorization.

53030305055499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383554890.

The product of its (nonzero) digits is 5467500, while the sum is 51.

The spelling of 53030305055499 in words is "fifty-three trillion, thirty billion, three hundred five million, fifty-five thousand, four hundred ninety-nine".