49037530 has 8 divisors (see below), whose sum is σ = 88267572. Its totient is φ = 19615008.

The previous prime is 49037507. The next prime is 49037551. The reversal of 49037530 is 3573094.

It can be written as a sum of positive squares in 2 ways, for example, as 48986001 + 51529 = 6999^2 + 227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 49037492 and 49037501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2451867 + ... + 2451886.

Almost surely, 2^49037530 is an apocalyptic number.

49037530 is a deficient number, since it is larger than the sum of its proper divisors (39230042).

49037530 is a wasteful number, since it uses less digits than its factorization.

49037530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903760.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 49037530 is about 7002.6802011801. The cubic root of 49037530 is about 366.0239714758.

The spelling of 49037530 in words is "forty-nine million, thirty-seven thousand, five hundred thirty".