49753537 has 4 divisors (see below), whose sum is σ = 50910640. Its totient is φ = 48596436.

The previous prime is 49753523. The next prime is 49753547. The reversal of 49753537 is 73535794.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49753537 - 2¹⁹ = 49229249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 1157059 = 49753537 / (4 + 9 + 7 + 5 + 3 + 5 + 3 + 7).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49753493 and 49753502.

It is not an unprimeable number, because it can be changed into a prime (49753507) 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, 578487 + ... + 578572.

It is an arithmetic number, because the mean of its divisors is an integer number (12727660).

Almost surely, 2^49753537 is an apocalyptic number.

It is an amenable number.

49753537 is a deficient number, since it is larger than the sum of its proper divisors (1157103).

49753537 is a wasteful number, since it uses less digits than its factorization.

49753537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157102.

The product of its digits is 396900, while the sum is 43.

The square root of 49753537 is about 7053.6187166588. The cubic root of 49753537 is about 367.7968342375.

The spelling of 49753537 in words is "forty-nine million, seven hundred fifty-three thousand, five hundred thirty-seven".