49571263400 has 48 divisors (see below), whose sum is σ = 115271965500. Its totient is φ = 19825274880.

The previous prime is 49571263253. The next prime is 49571263409. The reversal of 49571263400 is 436217594.

It can be written as a sum of positive squares in 6 ways, for example, as 30427220356 + 19144043044 = 174434^2 + 138362^2 .

It is not an unprimeable number, because it can be changed into a prime (49571263409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1493384 + ... + 1526216.

Almost surely, 2^49571263400 is an apocalyptic number.

49571263400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49571263400 is an abundant number, since it is smaller than the sum of its proper divisors (65700702100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49571263400 is a wasteful number, since it uses less digits than its factorization.

49571263400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40398 (or 40389 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 49571263400 in words is "forty-nine billion, five hundred seventy-one million, two hundred sixty-three thousand, four hundred".