49788054 has 32 divisors (see below), whose sum is σ = 115453440. Its totient is φ = 15874056.

The previous prime is 49788049. The next prime is 49788059. The reversal of 49788054 is 45088794.

It is an interprime number because it is at equal distance from previous prime (49788049) and next prime (49788059).

It is a super-2 number, since 2×49788054² = 4957700642213832, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49788059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18802 + ... + 21285.

It is an arithmetic number, because the mean of its divisors is an integer number (3607920).

Almost surely, 2^49788054 is an apocalyptic number.

49788054 is an abundant number, since it is smaller than the sum of its proper divisors (65665386).

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

49788054 is a wasteful number, since it uses less digits than its factorization.

49788054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40121 (or 40115 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 49788054 is about 7056.0650507206. The cubic root of 49788054 is about 367.8818687858.

The spelling of 49788054 in words is "forty-nine million, seven hundred eighty-eight thousand, fifty-four".