49288512 has 252 divisors, whose sum is σ = 169566336. Its totient is φ = 12579840.

The previous prime is 49288511. The next prime is 49288531. The reversal of 49288512 is 21588294.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49288511) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1589937 + ... + 1589967.

Almost surely, 2^49288512 is an apocalyptic number.

49288512 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49288512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84783168).

49288512 is an abundant number, since it is smaller than the sum of its proper divisors (120277824).

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

49288512 is a wasteful number, since it uses less digits than its factorization.

49288512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 56 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 49288512 is about 7020.5777540029. The cubic root of 49288512 is about 366.6473657425.

The spelling of 49288512 in words is "forty-nine million, two hundred eighty-eight thousand, five hundred twelve".