48440511 has 40 divisors (see below), whose sum is σ = 84971040. Its totient is φ = 26920512.

The previous prime is 48440479. The next prime is 48440533. The reversal of 48440511 is 11504484.

It is a happy number.

It is not a de Polignac number, because 48440511 - 2⁵ = 48440479 is a prime.

It is a super-2 number, since 2×48440511² = 4692966211882242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48440551) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19825 + ... + 22133.

It is an arithmetic number, because the mean of its divisors is an integer number (2124276).

Almost surely, 2^48440511 is an apocalyptic number.

48440511 is a deficient number, since it is larger than the sum of its proper divisors (36530529).

48440511 is a wasteful number, since it uses less digits than its factorization.

48440511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365 (or 2356 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 48440511 is about 6959.9217668017. The cubic root of 48440511 is about 364.5324870704.

Adding to 48440511 its reverse (11504484), we get a palindrome (59944995).

It can be divided in two parts, 484405 and 11, that added together give a square (484416 = 696²).

The spelling of 48440511 in words is "forty-eight million, four hundred forty thousand, five hundred eleven".