49930055 has 16 divisors (see below), whose sum is σ = 68591424. Its totient is φ = 34179840.

The previous prime is 49930039. The next prime is 49930063. The reversal of 49930055 is 55003994.

It is not a de Polignac number, because 49930055 - 2⁴ = 49930039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49929997 and 49930024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35465 + ... + 36845.

It is an arithmetic number, because the mean of its divisors is an integer number (4286964).

Almost surely, 2^49930055 is an apocalyptic number.

49930055 is a deficient number, since it is larger than the sum of its proper divisors (18661369).

49930055 is a wasteful number, since it uses less digits than its factorization.

49930055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 49930055 is about 7066.1202225833. The cubic root of 49930055 is about 368.2312833090.

The spelling of 49930055 in words is "forty-nine million, nine hundred thirty thousand, fifty-five".