54007953 has 4 divisors (see below), whose sum is σ = 72010608. Its totient is φ = 36005300.

The previous prime is 54007939. The next prime is 54007981. The reversal of 54007953 is 35970045.

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.

It is a cyclic number.

It is not a de Polignac number, because 54007953 - 2⁸ = 54007697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54007903) 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, 9001323 + ... + 9001328.

It is an arithmetic number, because the mean of its divisors is an integer number (18002652).

Almost surely, 2^54007953 is an apocalyptic number.

It is an amenable number.

54007953 is a deficient number, since it is larger than the sum of its proper divisors (18002655).

54007953 is a wasteful number, since it uses less digits than its factorization.

54007953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18002654.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 54007953 is about 7349.0103415358. The cubic root of 54007953 is about 377.9948698948.

Adding to 54007953 its reverse (35970045), we get a palindrome (89977998).

The spelling of 54007953 in words is "fifty-four million, seven thousand, nine hundred fifty-three".