49255320 has 32 divisors (see below), whose sum is σ = 147766320. Its totient is φ = 13134720.

The previous prime is 49255313. The next prime is 49255333. The reversal of 49255320 is 2355294.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205111 + ... + 205350.

Almost surely, 2^49255320 is an apocalyptic number.

49255320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49255320 is an abundant number, since it is smaller than the sum of its proper divisors (98511000).

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

49255320 is a wasteful number, since it uses less digits than its factorization.

49255320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410475 (or 410471 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 49255320 is about 7018.2134478797. The cubic root of 49255320 is about 366.5650443814.

The spelling of 49255320 in words is "forty-nine million, two hundred fifty-five thousand, three hundred twenty".