49752020 has 12 divisors (see below), whose sum is σ = 104479284. Its totient is φ = 19900800.

The previous prime is 49752011. The next prime is 49752029. The reversal of 49752020 is 2025794.

It is an interprime number because it is at equal distance from previous prime (49752011) and next prime (49752029).

It can be written as a sum of positive squares in 2 ways, for example, as 18905104 + 30846916 = 4348^2 + 5554^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49752029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243781 + ... + 1243820.

It is an arithmetic number, because the mean of its divisors is an integer number (8706607).

Almost surely, 2^49752020 is an apocalyptic number.

It is an amenable number.

49752020 is an abundant number, since it is smaller than the sum of its proper divisors (54727264).

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

49752020 is a wasteful number, since it uses less digits than its factorization.

49752020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487610 (or 2487608 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 49752020 is about 7053.5111823829. The cubic root of 49752020 is about 367.7930961215.

The spelling of 49752020 in words is "forty-nine million, seven hundred fifty-two thousand, twenty".