251062053 has 12 divisors (see below), whose sum is σ = 367948224. Its totient is φ = 152158600.

The previous prime is 251062037. The next prime is 251062073. The reversal of 251062053 is 350260152.

It is not a de Polignac number, because 251062053 - 2⁴ = 251062037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (251062003) 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, 345453 + ... + 346178.

It is an arithmetic number, because the mean of its divisors is an integer number (30662352).

Almost surely, 2^251062053 is an apocalyptic number.

It is an amenable number.

251062053 is a deficient number, since it is larger than the sum of its proper divisors (116886171).

251062053 is a wasteful number, since it uses less digits than its factorization.

251062053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691656 (or 691645 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 251062053 is about 15844.9377720457. The cubic root of 251062053 is about 630.8513333087.

The spelling of 251062053 in words is "two hundred fifty-one million, sixty-two thousand, fifty-three".