49442625556 has 24 divisors (see below), whose sum is σ = 90326396160. Its totient is φ = 23636032992.

The previous prime is 49442625523. The next prime is 49442625559. The reversal of 49442625556 is 65552624494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49442625559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92910 + ... + 327898.

It is an arithmetic number, because the mean of its divisors is an integer number (3763599840).

Almost surely, 2^49442625556 is an apocalyptic number.

49442625556 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

49442625556 is a deficient number, since it is larger than the sum of its proper divisors (40883770604).

49442625556 is a wasteful number, since it uses less digits than its factorization.

49442625556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237303 (or 237301 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 52.

The spelling of 49442625556 in words is "forty-nine billion, four hundred forty-two million, six hundred twenty-five thousand, five hundred fifty-six".