51574255275 has 96 divisors (see below), whose sum is σ = 90247652352. Its totient is φ = 25937049600.

The previous prime is 51574255273. The next prime is 51574255277. The reversal of 51574255275 is 57255247515.

It is an interprime number because it is at equal distance from previous prime (51574255273) and next prime (51574255277).

It is not a de Polignac number, because 51574255275 - 2¹ = 51574255273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51574255273) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49926159 + ... + 49927191.

It is an arithmetic number, because the mean of its divisors is an integer number (940079712).

Almost surely, 2^51574255275 is an apocalyptic number.

51574255275 is a deficient number, since it is larger than the sum of its proper divisors (38673397077).

51574255275 is a wasteful number, since it uses less digits than its factorization.

51574255275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453 (or 1448 counting only the distinct ones).

The product of its digits is 2450000, while the sum is 48.

The spelling of 51574255275 in words is "fifty-one billion, five hundred seventy-four million, two hundred fifty-five thousand, two hundred seventy-five".