49493909088 has 96 divisors (see below), whose sum is σ = 155461672800. Its totient is φ = 15228891648.

The previous prime is 49493909057. The next prime is 49493909119. The reversal of 49493909088 is 88090939494.

49493909088 is a `hidden beast` number, since 49 + 49 + 390 + 90 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (49493909057) and next prime (49493909119).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×49493909088² (a number of 22 digits) contains 22 as substring.

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, 2192023 + ... + 2214486.

It is an arithmetic number, because the mean of its divisors is an integer number (1619392425).

Almost surely, 2^49493909088 is an apocalyptic number.

49493909088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49493909088 is an abundant number, since it is smaller than the sum of its proper divisors (105967763712).

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

49493909088 is a wasteful number, since it uses less digits than its factorization.

49493909088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406541 (or 4406527 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 63.

The spelling of 49493909088 in words is "forty-nine billion, four hundred ninety-three million, nine hundred nine thousand, eighty-eight".