49066512 has 160 divisors (see below), whose sum is σ = 149752320. Its totient is φ = 13685760.

The previous prime is 49066487. The next prime is 49066517. The reversal of 49066512 is 21566094.

It is a super-2 number, since 2×49066512² = 4815045199692288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (49066517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 672108 + ... + 672180.

It is an arithmetic number, because the mean of its divisors is an integer number (935952).

Almost surely, 2^49066512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49066512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74876160).

49066512 is an abundant number, since it is smaller than the sum of its proper divisors (100685808).

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

49066512 is a wasteful number, since it uses less digits than its factorization.

49066512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 49066512 is about 7004.7492460473. The cubic root of 49066512 is about 366.0960660367.

The spelling of 49066512 in words is "forty-nine million, sixty-six thousand, five hundred twelve".