48796561 has 4 divisors (see below), whose sum is σ = 53232624. Its totient is φ = 44360500.

The previous prime is 48796537. The next prime is 48796567. The reversal of 48796561 is 16569784.

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 48796561 - 2⁹ = 48796049 is a prime.

It is a super-2 number, since 2×48796561² = 4762208730853442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48796567) 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, 2218015 + ... + 2218036.

It is an arithmetic number, because the mean of its divisors is an integer number (13308156).

Almost surely, 2^48796561 is an apocalyptic number.

It is an amenable number.

48796561 is a deficient number, since it is larger than the sum of its proper divisors (4436063).

48796561 is a wasteful number, since it uses less digits than its factorization.

48796561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4436062.

The product of its digits is 362880, while the sum is 46.

The square root of 48796561 is about 6985.4535285835. The cubic root of 48796561 is about 365.4234430130.

The spelling of 48796561 in words is "forty-eight million, seven hundred ninety-six thousand, five hundred sixty-one".