4977550837 has 16 divisors (see below), whose sum is σ = 5848035840. Its totient is φ = 4147141248.

The previous prime is 4977550817. The next prime is 4977550841. The reversal of 4977550837 is 7380557794.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4977550837 - 2²⁷ = 4843333109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4977550817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275364 + ... + 292882.

It is an arithmetic number, because the mean of its divisors is an integer number (365502240).

Almost surely, 2^4977550837 is an apocalyptic number.

It is an amenable number.

4977550837 is a deficient number, since it is larger than the sum of its proper divisors (870485003).

4977550837 is a wasteful number, since it uses less digits than its factorization.

4977550837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18660.

The product of its (nonzero) digits is 7408800, while the sum is 55.

The square root of 4977550837 is about 70551.7599851343. The cubic root of 4977550837 is about 1707.4129384314.

The spelling of 4977550837 in words is "four billion, nine hundred seventy-seven million, five hundred fifty thousand, eight hundred thirty-seven".