52430455 has 64 divisors (see below), whose sum is σ = 84934656. Its totient is φ = 30096000.

The previous prime is 52430449. The next prime is 52430461. The reversal of 52430455 is 55403425.

It is an interprime number because it is at equal distance from previous prime (52430449) and next prime (52430461).

It is not a de Polignac number, because 52430455 - 2⁷ = 52430327 is a prime.

It is a super-2 number, since 2×52430455² = 5497905223014050, which contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 274410 + ... + 274600.

It is an arithmetic number, because the mean of its divisors is an integer number (1327104).

Almost surely, 2^52430455 is an apocalyptic number.

52430455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52430455 is a deficient number, since it is larger than the sum of its proper divisors (32504201).

52430455 is a wasteful number, since it uses less digits than its factorization.

52430455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 52430455 is about 7240.8877218197. The cubic root of 52430455 is about 374.2782086410.

The spelling of 52430455 in words is "fifty-two million, four hundred thirty thousand, four hundred fifty-five".