55550101533 has 16 divisors (see below), whose sum is σ = 74405380416. Its totient is φ = 36864495360.

The previous prime is 55550101511. The next prime is 55550101573. The reversal of 55550101533 is 33510105555.

55550101533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55550101533 - 2⁵ = 55550101501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55550101494 and 55550101503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55550101573) 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, 537285 + ... + 632277.

It is an arithmetic number, because the mean of its divisors is an integer number (4650336276).

Almost surely, 2^55550101533 is an apocalyptic number.

It is an amenable number.

55550101533 is a deficient number, since it is larger than the sum of its proper divisors (18855278883).

55550101533 is a wasteful number, since it uses less digits than its factorization.

55550101533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95884.

The product of its (nonzero) digits is 28125, while the sum is 33.

The spelling of 55550101533 in words is "fifty-five billion, five hundred fifty million, one hundred one thousand, five hundred thirty-three".