5156450 has 24 divisors (see below), whose sum is σ = 10330068. Its totient is φ = 1903680.

The previous prime is 5156449. The next prime is 5156471. The reversal of 5156450 is 546515.

It can be written as a sum of positive squares in 6 ways, for example, as 564001 + 4592449 = 751^2 + 2143^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3317 + ... + 4616.

Almost surely, 2^5156450 is an apocalyptic number.

5156450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5156450 is an abundant number, since it is smaller than the sum of its proper divisors (5173618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5156450 is a wasteful number, since it uses less digits than its factorization.

5156450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7958 (or 7953 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5156450 is about 2270.7818036967. The cubic root of 5156450 is about 172.7628143936.

The spelling of 5156450 in words is "five million, one hundred fifty-six thousand, four hundred fifty".