253028050030 has 64 divisors (see below), whose sum is σ = 527771013120. Its totient is φ = 85550177664.

The previous prime is 253028050019. The next prime is 253028050043. The reversal of 253028050030 is 30050820352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1649772 + ... + 1796608.

It is an arithmetic number, because the mean of its divisors is an integer number (8246422080).

Almost surely, 2^253028050030 is an apocalyptic number.

253028050030 is an abundant number, since it is smaller than the sum of its proper divisors (274742963090).

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

253028050030 is a wasteful number, since it uses less digits than its factorization.

253028050030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147193.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 253028050030 its reverse (30050820352), we get a palindrome (283078870382).

The spelling of 253028050030 in words is "two hundred fifty-three billion, twenty-eight million, fifty thousand, thirty".