5311450477 has 4 divisors (see below), whose sum is σ = 5312061436. Its totient is φ = 5310839520.

The previous prime is 5311450453. The next prime is 5311450483. The reversal of 5311450477 is 7740541135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7740541135 = 5 ⋅1548108227.

It can be written as a sum of positive squares in 2 ways, for example, as 2375002756 + 2936447721 = 48734^2 + 54189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5311450477 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 (5311450577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292248 + ... + 309889.

It is an arithmetic number, because the mean of its divisors is an integer number (1328015359).

Almost surely, 2^5311450477 is an apocalyptic number.

It is an amenable number.

5311450477 is a deficient number, since it is larger than the sum of its proper divisors (610959).

5311450477 is an equidigital number, since it uses as much as digits as its factorization.

5311450477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610958.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 5311450477 is about 72879.6986615614. The cubic root of 5311450477 is about 1744.7680993845.

The spelling of 5311450477 in words is "five billion, three hundred eleven million, four hundred fifty thousand, four hundred seventy-seven".