29950525 has 18 divisors (see below), whose sum is σ = 40825946. Its totient is φ = 21780000.

The previous prime is 29950511. The next prime is 29950553. The reversal of 29950525 is 52505992.

It can be written as a sum of positive squares in 3 ways, for example, as 7991929 + 21958596 = 2827^2 + 4686^2 .

It is not a de Polignac number, because 29950525 - 2¹⁵ = 29917757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1926 + ... + 7975.

Almost surely, 2^29950525 is an apocalyptic number.

29950525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29950525 is a deficient number, since it is larger than the sum of its proper divisors (10875421).

29950525 is a wasteful number, since it uses less digits than its factorization.

29950525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9933 (or 9917 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 29950525 is about 5472.7072825065. The cubic root of 29950525 is about 310.5523451346.

The spelling of 29950525 in words is "twenty-nine million, nine hundred fifty thousand, five hundred twenty-five".