49230520 has 64 divisors (see below), whose sum is σ = 117532800. Its totient is φ = 18506880.

The previous prime is 49230499. The next prime is 49230527. The reversal of 49230520 is 2503294.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49230527) 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, 160207 + ... + 160513.

It is an arithmetic number, because the mean of its divisors is an integer number (1836450).

Almost surely, 2^49230520 is an apocalyptic number.

49230520 is a gapful number since it is divisible by the number (40) 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 49230520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58766400).

49230520 is an abundant number, since it is smaller than the sum of its proper divisors (68302280).

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

49230520 is a wasteful number, since it uses less digits than its factorization.

49230520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 49230520 is about 7016.4463940089. The cubic root of 49230520 is about 366.5035123529.

The spelling of 49230520 in words is "forty-nine million, two hundred thirty thousand, five hundred twenty".