5572078157 has 2 divisors, whose sum is σ = 5572078158. Its totient is φ = 5572078156.

The previous prime is 5572078153. The next prime is 5572078201. The reversal of 5572078157 is 7518702755.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3555259876 + 2016818281 = 59626^2 + 44909^2 .

It is a cyclic number.

It is not a de Polignac number, because 5572078157 - 2² = 5572078153 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5572078153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2786039078 + 2786039079.

It is an arithmetic number, because the mean of its divisors is an integer number (2786039079).

Almost surely, 2^5572078157 is an apocalyptic number.

It is an amenable number.

5572078157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5572078157 is an equidigital number, since it uses as much as digits as its factorization.

5572078157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 686000, while the sum is 47.

The square root of 5572078157 is about 74646.3539431096. The cubic root of 5572078157 is about 1772.8516659641.

The spelling of 5572078157 in words is "five billion, five hundred seventy-two million, seventy-eight thousand, one hundred fifty-seven".