49903274566554 has 32 divisors (see below), whose sum is σ = 104183712069120. Its totient is φ = 15916956000000.

The previous prime is 49903274566543. The next prime is 49903274566741. The reversal of 49903274566554 is 45566547230994.

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, 1507270947 + ... + 1507304054.

It is an arithmetic number, because the mean of its divisors is an integer number (3255741002160).

Almost surely, 2^{49903274566554} is an apocalyptic number.

49903274566554 is an abundant number, since it is smaller than the sum of its proper divisors (54280437502566).

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

49903274566554 is a wasteful number, since it uses less digits than its factorization.

49903274566554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014575126.

The product of its (nonzero) digits is 979776000, while the sum is 69.

The spelling of 49903274566554 in words is "forty-nine trillion, nine hundred three billion, two hundred seventy-four million, five hundred sixty-six thousand, five hundred fifty-four".