524253401 has 12 divisors (see below), whose sum is σ = 617569920. Its totient is φ = 443668680.

The previous prime is 524253397. The next prime is 524253461. The reversal of 524253401 is 104352425.

It is a happy number.

It is not a de Polignac number, because 524253401 - 2² = 524253397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (524253461) 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, 63845 + ... + 71586.

It is an arithmetic number, because the mean of its divisors is an integer number (51464160).

Almost surely, 2^524253401 is an apocalyptic number.

It is an amenable number.

524253401 is a deficient number, since it is larger than the sum of its proper divisors (93316519).

524253401 is a wasteful number, since it uses less digits than its factorization.

524253401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135524 (or 135517 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 524253401 is about 22896.5805525629. The cubic root of 524253401 is about 806.3317339089.

The spelling of 524253401 in words is "five hundred twenty-four million, two hundred fifty-three thousand, four hundred one".