5215672157 has 8 divisors (see below), whose sum is σ = 5307876000. Its totient is φ = 5123595184.

The previous prime is 5215672153. The next prime is 5215672201. The reversal of 5215672157 is 7512765125.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5215672157 - 2² = 5215672153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215672153) 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 7 ways as a sum of consecutive naturals, for example, 53219 + ... + 115167.

It is an arithmetic number, because the mean of its divisors is an integer number (663484500).

Almost surely, 2^5215672157 is an apocalyptic number.

It is an amenable number.

5215672157 is a deficient number, since it is larger than the sum of its proper divisors (92203843).

5215672157 is a wasteful number, since it uses less digits than its factorization.

5215672157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63435.

The product of its digits is 147000, while the sum is 41.

The square root of 5215672157 is about 72219.6106123538. The cubic root of 5215672157 is about 1734.2169567612.

The spelling of 5215672157 in words is "five billion, two hundred fifteen million, six hundred seventy-two thousand, one hundred fifty-seven".