5157552550 has 24 divisors (see below), whose sum is σ = 9668595456. Its totient is φ = 2046774240.

The previous prime is 5157552541. The next prime is 5157552557. The reversal of 5157552550 is 552557515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5157552557) 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, 399757 + ... + 412456.

It is an arithmetic number, because the mean of its divisors is an integer number (402858144).

Almost surely, 2^5157552550 is an apocalyptic number.

5157552550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5157552550 is a deficient number, since it is larger than the sum of its proper divisors (4511042906).

5157552550 is a wasteful number, since it uses less digits than its factorization.

5157552550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812352 (or 812347 counting only the distinct ones).

The product of its (nonzero) digits is 218750, while the sum is 40.

The square root of 5157552550 is about 71816.1023030351. The cubic root of 5157552550 is about 1727.7512687382.

The spelling of 5157552550 in words is "five billion, one hundred fifty-seven million, five hundred fifty-two thousand, five hundred fifty".