49660501 has 4 divisors (see below), whose sum is σ = 54175104. Its totient is φ = 45145900.

The previous prime is 49660483. The next prime is 49660531. The reversal of 49660501 is 10506694.

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 49660501 - 2¹⁵ = 49627733 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49660531) 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, 2257285 + ... + 2257306.

It is an arithmetic number, because the mean of its divisors is an integer number (13543776).

Almost surely, 2^49660501 is an apocalyptic number.

It is an amenable number.

49660501 is a deficient number, since it is larger than the sum of its proper divisors (4514603).

49660501 is a wasteful number, since it uses less digits than its factorization.

49660501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4514602.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 49660501 is about 7047.0207180056. The cubic root of 49660501 is about 367.5674388401.

The spelling of 49660501 in words is "forty-nine million, six hundred sixty thousand, five hundred one".