55353015263 has 48 divisors (see below), whose sum is σ = 71323929600. Its totient is φ = 41813072640.

The previous prime is 55353015233. The next prime is 55353015301. The reversal of 55353015263 is 36251035355.

It is not a de Polignac number, because 55353015263 - 2⁸ = 55353015007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55353015203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7185788 + ... + 7193486.

It is an arithmetic number, because the mean of its divisors is an integer number (1485915200).

Almost surely, 2^55353015263 is an apocalyptic number.

55353015263 is a deficient number, since it is larger than the sum of its proper divisors (15970914337).

55353015263 is a wasteful number, since it uses less digits than its factorization.

55353015263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7848 (or 7807 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 38.

The spelling of 55353015263 in words is "fifty-five billion, three hundred fifty-three million, fifteen thousand, two hundred sixty-three".