49790523 has 16 divisors (see below), whose sum is σ = 68253696. Its totient is φ = 32266560.

The previous prime is 49790519. The next prime is 49790527. The reversal of 49790523 is 32509794.

It is an interprime number because it is at equal distance from previous prime (49790519) and next prime (49790527).

It is not a de Polignac number, because 49790523 - 2² = 49790519 is a prime.

It is a super-2 number, since 2×49790523² = 4958192361227058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49790527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44590 + ... + 45692.

It is an arithmetic number, because the mean of its divisors is an integer number (4265856).

Almost surely, 2^49790523 is an apocalyptic number.

49790523 is a deficient number, since it is larger than the sum of its proper divisors (18463173).

49790523 is a wasteful number, since it uses less digits than its factorization.

49790523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 49790523 is about 7056.2400044216. The cubic root of 49790523 is about 367.8879497982.

The spelling of 49790523 in words is "forty-nine million, seven hundred ninety thousand, five hundred twenty-three".