50723477 has 12 divisors (see below), whose sum is σ = 59552460. Its totient is φ = 43073856.

The previous prime is 50723473. The next prime is 50723479. The reversal of 50723477 is 77432705.

It can be written as a sum of positive squares in 2 ways, for example, as 16313521 + 34409956 = 4039^2 + 5866^2 .

It is not a de Polignac number, because 50723477 - 2² = 50723473 is a prime.

It is a super-2 number, since 2×50723477² = 5145742237939058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50723473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 593 + ... + 10089.

It is an arithmetic number, because the mean of its divisors is an integer number (4962705).

Almost surely, 2^50723477 is an apocalyptic number.

It is an amenable number.

50723477 is a deficient number, since it is larger than the sum of its proper divisors (8828983).

50723477 is a wasteful number, since it uses less digits than its factorization.

50723477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9620 (or 9613 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 50723477 is about 7122.0416314425. The cubic root of 50723477 is about 370.1715226169.

The spelling of 50723477 in words is "fifty million, seven hundred twenty-three thousand, four hundred seventy-seven".