152503998 has 16 divisors (see below), whose sum is σ = 306773136. Its totient is φ = 50540480.

The previous prime is 152503927. The next prime is 152504003. The reversal of 152503998 is 899305251.

152503998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72423 + ... + 74498.

It is an arithmetic number, because the mean of its divisors is an integer number (19173321).

Almost surely, 2^152503998 is an apocalyptic number.

152503998 is an abundant number, since it is smaller than the sum of its proper divisors (154269138).

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

152503998 is a wasteful number, since it uses less digits than its factorization.

152503998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147099.

The product of its (nonzero) digits is 97200, while the sum is 42.

The square root of 152503998 is about 12349.2509084559. The cubic root of 152503998 is about 534.2695338663.

The spelling of 152503998 in words is "one hundred fifty-two million, five hundred three thousand, nine hundred ninety-eight".