501348477 has 16 divisors (see below), whose sum is σ = 771838592. Its totient is φ = 283530240.

The previous prime is 501348473. The next prime is 501348493. The reversal of 501348477 is 774843105.

It is not a de Polignac number, because 501348477 - 2² = 501348473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501348473) 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, 121024 + ... + 125097.

It is an arithmetic number, because the mean of its divisors is an integer number (48239912).

Almost surely, 2^501348477 is an apocalyptic number.

It is an amenable number.

501348477 is a deficient number, since it is larger than the sum of its proper divisors (270490115).

501348477 is a wasteful number, since it uses less digits than its factorization.

501348477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246228.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 501348477 is about 22390.8123345269. The cubic root of 501348477 is about 794.4134100986.

The spelling of 501348477 in words is "five hundred one million, three hundred forty-eight thousand, four hundred seventy-seven".