56302541 has 4 divisors (see below), whose sum is σ = 58118784. Its totient is φ = 54486300.

The previous prime is 56302537. The next prime is 56302549. The reversal of 56302541 is 14520365.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14520365 = 5 ⋅2904073.

It is a cyclic number.

It is not a de Polignac number, because 56302541 - 2² = 56302537 is a prime.

It is a super-2 number, since 2×56302541² = 6339952246113362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56302541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56302549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908075 + ... + 908136.

It is an arithmetic number, because the mean of its divisors is an integer number (14529696).

Almost surely, 2^56302541 is an apocalyptic number.

It is an amenable number.

56302541 is a deficient number, since it is larger than the sum of its proper divisors (1816243).

56302541 is a wasteful number, since it uses less digits than its factorization.

56302541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816242.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 56302541 is about 7503.5019157724. The cubic root of 56302541 is about 383.2739758544.

The spelling of 56302541 in words is "fifty-six million, three hundred two thousand, five hundred forty-one".