48973311 has 48 divisors (see below), whose sum is σ = 79174368. Its totient is φ = 29030400.

The previous prime is 48973231. The next prime is 48973313. The reversal of 48973311 is 11337984.

It is a happy number.

It is not a de Polignac number, because 48973311 - 2¹⁵ = 48940543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48973313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 231996 + ... + 232206.

It is an arithmetic number, because the mean of its divisors is an integer number (1649466).

Almost surely, 2^48973311 is an apocalyptic number.

48973311 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

48973311 is a deficient number, since it is larger than the sum of its proper divisors (30201057).

48973311 is a wasteful number, since it uses less digits than its factorization.

48973311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 309 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 48973311 is about 6998.0933832009. The cubic root of 48973311 is about 365.8641213785.

It can be divided in two parts, 48973 and 311, that added together give a square (49284 = 222²).

The spelling of 48973311 in words is "forty-eight million, nine hundred seventy-three thousand, three hundred eleven".