49053420 has 72 divisors (see below), whose sum is σ = 160248816. Its totient is φ = 12074112.

The previous prime is 49053373. The next prime is 49053451. The reversal of 49053420 is 2435094.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8142 + ... + 12821.

It is an arithmetic number, because the mean of its divisors is an integer number (2225678).

Almost surely, 2^49053420 is an apocalyptic number.

It is an amenable number.

49053420 is an abundant number, since it is smaller than the sum of its proper divisors (111195396).

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

49053420 is a wasteful number, since it uses less digits than its factorization.

49053420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20991 (or 20986 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 49053420 is about 7003.8146748754. The cubic root of 49053420 is about 366.0635023739.

The spelling of 49053420 in words is "forty-nine million, fifty-three thousand, four hundred twenty".