49520801 has 4 divisors (see below), whose sum is σ = 54022704. Its totient is φ = 45018900.

The previous prime is 49520797. The next prime is 49520803. The reversal of 49520801 is 10802594.

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 49520801 - 2² = 49520797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49520803) 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, 2250935 + ... + 2250956.

It is an arithmetic number, because the mean of its divisors is an integer number (13505676).

Almost surely, 2^49520801 is an apocalyptic number.

It is an amenable number.

49520801 is a deficient number, since it is larger than the sum of its proper divisors (4501903).

49520801 is a wasteful number, since it uses less digits than its factorization.

49520801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4501902.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 49520801 is about 7037.1017471684. The cubic root of 49520801 is about 367.2224470411. Note that the first 3 decimals are identical.

The spelling of 49520801 in words is "forty-nine million, five hundred twenty thousand, eight hundred one".