49400555505005 has 4 divisors (see below), whose sum is σ = 59280666606012. Its totient is φ = 39520444404000.

The previous prime is 49400555504977. The next prime is 49400555505029. The reversal of 49400555505005 is 50050555500494.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11030880910729 + 38369674594276 = 3321277^2 + 6194326^2 .

It is not a de Polignac number, because 49400555505005 - 2¹⁴ = 49400555488621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4940055550496 + ... + 4940055550505.

It is an arithmetic number, because the mean of its divisors is an integer number (14820166651503).

Almost surely, 2^{49400555505005} is an apocalyptic number.

It is an amenable number.

49400555505005 is a deficient number, since it is larger than the sum of its proper divisors (9880111101007).

49400555505005 is an equidigital number, since it uses as much as digits as its factorization.

49400555505005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9880111101006.

The product of its (nonzero) digits is 2250000, while the sum is 47.

The spelling of 49400555505005 in words is "forty-nine trillion, four hundred billion, five hundred fifty-five million, five hundred five thousand, five".